Product information "IPA 424 T"
Good sound belongs everywhere - in the hotel lobby, in conference rooms, in schools and houses of worship. Demands are constantly increasing, not only in terms of quality, but also in terms of flexibility. Permanently installed and still flexible? This apparent contradiction can be resolved by the IPA Series DSP-based installation amplifiers.
The IPA 424 T is a professional, four-channel installation power amplifier with 4 x 240 watts. While the 70V/100V outputs are equipped with high quality toroidal core transformers, the low impedance 4-Ohm outputs are completely transformerless and guarantee the highest possible audio quality. The DSP functions include, amongst others, a parametric EQ with matching speaker library, dynamic tools, a matrix mixer, priority source selection and delay.
Despite this range of functions, the IPA Series power amps are easy to operate. Important functions such as signal, limit, protection and bridge mode are easily visible via the LEDs on the front panel.
HPF/LPF presets can be enabled directly on the device via DIP switches. The IPA 424 T is already prepared for remote control using future remote panels and paging microphones from LD Systems. The back-panel slot provides expansion card connectivity for additional future-proofing. The Ethernet card offers comprehensive configurability and management via software. The Ethernet+Dante card also offers Dante audio networking capabilities and connection to a wide range of Dante-enabled devices, in order to integrate the IPA 424 T into the Dante network and resolve more complex tasks.
Times are changing; rooms are redivided or rededicated, numbers of attendees increase or decrease based on unforeseen events, but with the IPA Series DSP-supported power amps, your installation is prepared for any situation. Scalability and future-proofing are the biggest advantages of the IPA Series. Its energy efficiency is also ideal thanks to the class-D technology and switchable auto standby.
The IPA 412 T variant with 4 x 120 watts is available for smaller installations.
| Type: | Installation power amplifier |
|---|---|
| Product type: | Amplifier |
| Remote-Bus: | Yes |
|---|---|
| Cooling: | front to rear/side airflow, Passive + 2-zone temperature controlled active cooling |
| Rear panel controls: | "PAR“ (Parallel), Remote Lock, "ST“ (Stereo), "BRG“ (Bridge), Low-Z and High-Z switches (paired), Remote ON/OFF, Preset A and B switches, Amplifier Channel Mode, Standby On/Off, Remote-Mode, Output Volume potentiometers |
| DSP: | Yes |
| Operating voltage: | 100 V AC - 240 V AC, 50 - 60 Hz |
| Auto-Standby Power: | Yes. Switchable (On-Off) |
| Power Consumption @ idle mode: | 30 W |
| Output Circuitry: | Class D |
| Mains connector: | IEC socket |
| Fuse: | T10AL 250 V |
| Operating temperature: | 0 °C - 40 °C; (max 60% relative humidity) |
| Inrush Current Power OFF-Standby: | 2.8 A |
| Power Consumption @ full load: | 1000 W |
| Inrush Current Standby-ON: | 0.5 A |
| Input connectors: | Service connection Micro USB type B, Remote IN/OUT RJ45, 6-pin Terminal Block Pitch 3.5 mm |
| Inputs: | 4x Balanced Line Inputs, Remote Bus Audio Input |
| Expansion Slot: | For optional Ethernet, or Ethernet + Dante cards |
| Operating voltage: | Wide Range SMPS with PFC (power factor control) |
| Optional accessories: | 19" L mounting rails ( AH - 876TL ) |
| Audio Channels: | 4 |
| Indicators: | Rear Panel: 4x Input Clip LED´s, Remote Lock LED (Red), Front Panel: "PROT", "LIMIT", "SIG", "BRIDGE" and Mute Symbol LED´s. Power On/ Standby LED |
| Width: | 19.02 in |
| Front panel controls: | On / off switch, standby |
| Time to Auto-standby: | 20 Min with no audio input signal |
| Depth: | 16.73 in |
| Standby power consumption: | 0.9 W |
| Height: | 1.75 in |
| Rated ouput power (1kHz @ 8 Ohms): | 4 x 120 W (1,5 Seconds Sine Burst) |
|---|---|
| Rated ouput power (1kHz @ 8 Ohms, bridged): | 2 x 490W (1.5 Seconds Sine Burst) |
| Rated ouput power (1kHz @ 16 Ohms): | 4 x 60 W (1.5 Seconds Sine Burst) |
| Rated ouput power (1kHz @ 4 Ohms): | 4 x 240 W (1.5 seconds sine burst) |
| Minimum load impedance per channel: | 4 ohms Single-Ended, 8 ohms Bridge |
| Protection circuits: | HF Protect, Short circuit, HPF (High-Z), temperature, DC, thermal overload, Audio Limiter |
|---|---|
| Nominal input sensitivity: | +5 dBu (Sine 1 kHz, Gain max) |
| Frequency response: | 50 Hz – 23 kHz (High-Z OUT, -3 dB), 18 Hz – 22 kHz (Low-Z OUT, -3 dB) |
| AD/DA converter resolution: | 24 bit |
|---|---|
| System Latency:: | 6.2 ms |
| THD + N: | < 0,03 % (Low-Z SPK OUT, +18 dBu, 20 Hz – 20 kHz) |
| AD/DA converter sampling rate: | 48 kHz |
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With the X-ECI Ethernet Control interface card, LD Systems extends the remote control options of its IPA DSP installation power amplifiers. In conjunction with LD Systems QUESTRA® software, the interface card provides flexible and effective configuration and control of fixed audio installations of various sizes - whether in hotels, restaurants, shopping centres, sports facilities, office environments and more.The X-ECI Ethernet Control interface card features a Cat5-based 100 Mbps Ethernet connection - compatible with all common IT network components - a status LED and an IP reset button for quick and easy troubleshooting. Thanks to the asymmetrical pin arrangement of the card, accidental incorrect installation of the interface card in the IPA housing is impossible.Via the QUESTRA® software, system integrators can access all DSP settings of the IPA installation power amplifier. The possibilities range from signal processing at the input (preamp, compressor, etc.), signal flow in the matrix mixer, output processing (EQ, dynamics, delay, polarity, mute) to priority settings and preset management. In addition, customised control panels can be created in the QUESTRA® software, which can be used by end customers on smartphones, tablets or computers (via the QUESTRA® Panels app) for convenient control of their system.
With the X-EDAI Ethernet & Dante Audio Interface expansion card, LD Systems complements the possibilities of the X-ECI Ethernet Control expansion card with a Dante Audio Interface with four inputs and outputs. Thus, X-EDAI offers both remote control and access to the DSP settings of LD Systems IPA DSP installation power amplifiers as well as easy integration of the IPA series into existing Dante audio networks.In conjunction with LD Systems QUESTRA® software, the X-EDAI interface card provides flexible and effective configuration and control of fixed audio installations of various sizes - whether in hotels, restaurants, shopping centres, sports facilities, office environments and more.The X-EDAI Ethernet Control expansion card has two IP network ports: While the 100 Mbps Ethernet port provides control and DSP access for the IPA installation power amplifiers, the second port can be used to transmit and receive four incoming and four outgoing Dante audio channels. The configuration and routing of the Dante audio channels is done as standard in the Audinate Dante Controller software.Furthermore, the X-EDAI expansion card has a status LED and an IP reset button for quick and easy troubleshooting. Thanks to the card's asymmetrical pin arrangement, accidental incorrect installation of the interface card in the IPA housing is impossible.Via the QUESTRA® software, system integrators can access all DSP settings of the IPA installation power amplifier. The possibilities range from signal processing at the input (preamp, compressor, etc.), signal flow in the matrix mixer, output processing (EQ, dynamics, delay, polarity, mute) to priority settings and preset management. In addition, customised control panels can be created in the QUESTRA® software, which can be used by end customers on smartphones, tablets or computers (via the QUESTRA® Panels app) for convenient control of their system.
Permanent installations require solutions which offer a visually discrete design that blends into the background while still being flexible and versatile in their functions. You need to be able to connect different audio sources and manage them, to mute non-priority signals during announcements or emergency calls.With IMA 30, LD Systems presents the first model of the new IMA® mixing amplifier-series, which leaves nothing to be desired in terms of design and flexibility.Seamless integration with IMA 30 is a sure thing in both industrial and commercial applications thanks to the compact 9.5-inch housing design, an array of connection possibilities, including Bluetooth for wireless connection of Audio and a multistage priority circuit. IMA 30 is equipped with four priority levels to manage all connected audio signals during emergency or priority announcements. An automatic standby mode can also be activated to reduce power consumption during absence of audio signal.The mixing amplifier features two priority contact closures: one for emergency input to mute both Mic/Line and music sources, and one for Mic/Line Channels to mute music sources only.The outputs provide 35 W of power at 4 Ohm, a two-band equalizer for bass and trebles as well as 70 V/100 V tap settings. The Hi-Z and Lo-Z selector switch lets you separate the output signal completely from the output transformer to ensure an optimal frequency response for low impedance applications. The built-in aux output can be used to add external power amplifiers, active subwoofers or on-hold music systems to the IMA 30. You can also choose to send the entire mix or only the selected music signal source to the aux output using the music-mix selector switch.
Encourage your customers and guests to linger for longer with great sound. Thanks to their wide coverage angle and balanced sound, DQOR loudspeakers provide an inviting ambience.Whether indoors or outdoors, with its elegant, dynamic design in black or white, the 2-way speaker fits harmoniously into any installation. Thanks to the clever slide-and-lock wall mount with concealed integrated connections, there is no need for unsightly cables. To maintain an elegant and smart look on the long term, the front grille is made of corrosion-resistant aluminum.No restrictions! With a tilt angle of up to 27° and a 45° horizontal swivel angle, DQOR loudspeakers offer flexible positioning to meet your needs.DQOR loudspeakers can also be used in a distributed sound system with numerous speakers and long cable runs. The DQOR 3T, DQOR 5T and DQOR 8T models are equipped with multitap transformers for 70V/100V systems to minimize power loss. Play background music and announcements at the sound level you want: the output power of each speaker can be adjusted with a power tap. Alternatively, the transformer variants can also be operated at conventional low impedance amplifier outputs. Their 16 Ohm impedance allows the parallel connection of up to eight DQOR loudspeakers at 2 Ohm. DQOR series loudspeakers provide superb sound and the sort of feel-good atmosphere which always puts your customers and employees in a great mood, whether in your shop, your hotel lobby, at a beach bar or on a cruise ship.
Encourage your customers and guests to linger for longer with great sound. Thanks to their wide coverage angle and balanced sound, DQOR loudspeakers provide an inviting ambience.Whether indoors or outdoors, with its elegant, dynamic design in black or white, the 2-way speaker fits harmoniously into any installation. Thanks to the clever slide-and-lock wall mount with concealed integrated connections, there is no need for unsightly cables. To maintain an elegant and smart look on the long term, the front grille is made of corrosion-resistant aluminum.No restrictions! With a tilt angle of up to 27° and a 45° horizontal swivel angle, DQOR loudspeakers offer flexible positioning to meet your needs.DQOR loudspeakers can also be used in a distributed sound system with numerous speakers and long cable runs. The DQOR 3T, DQOR 5T and DQOR 8T models are equipped with multitap transformers for 70V/100V systems to minimize power loss. Play background music and announcements at the sound level you want: the output power of each speaker can be adjusted with a power tap. Alternatively, the transformer variants can also be operated at conventional low impedance amplifier outputs. Their 16 Ohm impedance allows the parallel connection of up to eight DQOR loudspeakers at 2 Ohm. DQOR series loudspeakers provide superb sound and the sort of feel-good atmosphere which always puts your customers and employees in a great mood, whether in your shop, your hotel lobby, at a beach bar or on a cruise ship.
Encourage your customers and guests to linger for longer with great sound. Thanks to their wide coverage angle and balanced sound, DQOR loudspeakers provide an inviting ambience.Whether indoors or outdoors, with its elegant, dynamic design in black or white, the 2-way speaker fits harmoniously into any installation. Thanks to the clever slide-and-lock wall mount with concealed integrated connections, there is no need for unsightly cables. To maintain an elegant and smart look on the long term, the front grille is made of corrosion-resistant aluminum.No restrictions! With a tilt angle of up to 27° and a 45° horizontal swivel angle, DQOR loudspeakers offer flexible positioning to meet your needs.DQOR loudspeakers can also be used in a distributed sound system with numerous speakers and long cable runs. The DQOR 3T, DQOR 5T and DQOR 8T models are equipped with multitap transformers for 70V/100V systems to minimize power loss. Play background music and announcements at the sound level you want: the output power of each speaker can be adjusted with a power tap. Alternatively, the transformer variants can also be operated at conventional low impedance amplifier outputs. Their 16 Ohm impedance allows the parallel connection of up to eight DQOR loudspeakers at 2 Ohm. DQOR series loudspeakers provide superb sound and the sort of feel-good atmosphere which always puts your customers and employees in a great mood, whether in your shop, your hotel lobby, at a beach bar or on a cruise ship.
Encourage your customers and guests to linger for longer with great sound. Thanks to their wide coverage angle and balanced sound, DQOR loudspeakers provide an inviting ambience.Whether indoors or outdoors, with its elegant, dynamic design in black or white, the 2-way speaker fits harmoniously into any installation. Thanks to the clever slide-and-lock wall mount with concealed integrated connections, there is no need for unsightly cables. To maintain an elegant and smart look on the long term, the front grille is made of corrosion-resistant aluminum.No restrictions! With a tilt angle of up to 27° and a 45° horizontal swivel angle, DQOR loudspeakers offer flexible positioning to meet your needs.DQOR loudspeakers can also be used in a distributed sound system with numerous speakers and long cable runs. The DQOR 3T, DQOR 5T and DQOR 8T models are equipped with multitap transformers for 70V/100V systems to minimize power loss. Play background music and announcements at the sound level you want: the output power of each speaker can be adjusted with a power tap. Alternatively, the transformer variants can also be operated at conventional low impedance amplifier outputs. Their 16 Ohm impedance allows the parallel connection of up to eight DQOR loudspeakers at 2 Ohm. DQOR series loudspeakers provide superb sound and the sort of feel-good atmosphere which always puts your customers and employees in a great mood, whether in your shop, your hotel lobby, at a beach bar or on a cruise ship.
Permanent installations require solutions which offer a visually discrete design that blends into the background while still being flexible and versatile in their functions. You need to be able to connect different audio sources and manage them, to mute non-priority signals during announcements or emergency calls.With IMA 60, LD Systems presents a new model of the IMA® mixing amplifier-series, which leaves nothing to be desired in terms of design and flexibility.Seamless integration with IMA 60 is a sure thing in both industrial and commercial applications thanks to the compact 9.5-inch housing design, an array of connection possibilities, including Bluetooth for wireless connection of Audio and a multistage priority circuit. IMA 60 is equipped with four priority levels to manage all connected audio signals during emergency or priority announcements. An automatic standby mode can also be activated to reduce power consumption during absence of audio signal.The mixing amplifier features two priority contact closures: one for emergency input to mute both Mic/Line and music sources, and one for Mic/Line Channels to mute music sources only.The outputs provide 65 W of power at 4 Ohm, a two-band equalizer for bass and trebles as well as 70 V/100 V tap settings. The Hi-Z and Lo-Z selector switch lets you separate the output signal completely from the output transformer to ensure an optimal frequency response for low impedance applications. The built-in aux output can be used to add external power amplifiers, active subwoofers or on-hold music systems to the IMA 60. You can also choose to send the entire mix or only the selected music signal source to the aux output using the music-mix selector switch.
Encourage your customers and guests to linger for longer with great sound. Thanks to their wide coverage angle and balanced sound, DQOR loudspeakers provide an inviting ambience.Whether indoors or outdoors, with its elegant, dynamic design in black or white, the 2-way speaker fits harmoniously into any installation. Thanks to the clever slide-and-lock wall mount with concealed integrated connections, there is no need for unsightly cables. To maintain an elegant and smart look on the long term, the front grille is made of corrosion-resistant aluminum.No restrictions! With a tilt angle of up to 27° and a 45° horizontal swivel angle, DQOR loudspeakers offer flexible positioning to meet your needs.DQOR loudspeakers can also be used in a distributed sound system with numerous speakers and long cable runs. The DQOR 3T, DQOR 5T and DQOR 8T models are equipped with multitap transformers for 70V/100V systems to minimize power loss. Play background music and announcements at the sound level you want: the output power of each speaker can be adjusted with a power tap. Alternatively, the transformer variants can also be operated at conventional low impedance amplifier outputs. Their 16 Ohm impedance allows the parallel connection of up to eight DQOR loudspeakers at 2 Ohm. DQOR series loudspeakers provide superb sound and the sort of feel-good atmosphere which always puts your customers and employees in a great mood, whether in your shop, your hotel lobby, at a beach bar or on a cruise ship.
Encourage your customers and guests to linger for longer with great sound. Thanks to their wide coverage angle and balanced sound, DQOR loudspeakers provide an inviting ambience.Whether indoors or outdoors, with its elegant, dynamic design in black or white, the 2-way speaker fits harmoniously into any installation. Thanks to the clever slide-and-lock wall mount with concealed integrated connections, there is no need for unsightly cables. To maintain an elegant and smart look on the long term, the front grille is made of corrosion-resistant aluminum.No restrictions! With a tilt angle of up to 27° and a 45° horizontal swivel angle, DQOR loudspeakers offer flexible positioning to meet your needs.DQOR loudspeakers can also be used in a distributed sound system with numerous speakers and long cable runs. The DQOR 3T, DQOR 5T and DQOR 8T models are equipped with multitap transformers for 70V/100V systems to minimize power loss. Play background music and announcements at the sound level you want: the output power of each speaker can be adjusted with a power tap. Alternatively, the transformer variants can also be operated at conventional low impedance amplifier outputs. Their 16 Ohm impedance allows the parallel connection of up to eight DQOR loudspeakers at 2 Ohm. DQOR series loudspeakers provide superb sound and the sort of feel-good atmosphere which always puts your customers and employees in a great mood, whether in your shop, your hotel lobby, at a beach bar or on a cruise ship.
For acoustically challenging interiors where music and speech must be clearly understood, even in the rearmost rows, there is one solution - MAUI® i1.This feature is achieved with nine 3" mid-range drivers, two 1" neodymium high-frequency drivers and a specially developed BEM-optimized Waveguide. This combination avoids unnecessary reflections on the floor and on ceilings by keeping the vertical dispersion as narrow as possible and the horizontal one as wide as possible.Installers can easily integrate the MAUI® i1 in any constant-voltage audio system. This is made possible with an 8 Ohm / 70 V / 100 V selector switch. In addition, you can tap the power down to 60 W, 30 W, 15 W and 7.5 W depending on how many speakers you need to run in parallel and for a more efficient performance. At 8 Ohms, you can benefit from the best frequency response and highest 120 W RMS power rating.For outdoor use, MAUI® i1 features weather treated cones, an aluminum loudspeaker grille and a weatherproof cover for the connection panel. That way, no water can enter the panel and your Loudspeaker stays rust free.Surface installation is easy with the included U-bracket and with its black or white color selection, the loudspeaker blends unobtrusively and discreetly into almost any location.The multiple award-winning MAUI® series has been expanded with the completely revised i1 and adapted to the special requirements of indoor and outdoor installations. All of this definitely makes MAUI® i1 the right choice for your demanding fixed installations.
The Questra® Touchscreen Panel 5" is powered by Andriod 11 OS and designed to control LD integrated systems solutions and other professional audio and video applications. Install the QUESTRA® Panel app to control your custom panels, designed with the QUESTRA® software. With this display, you can conveniently and intuitively control your audio settings, lighting and other building functions.The LD Systems QTP 5 features universal wall mounting options as well as PoE (Power over Ethernet) making installation a breeze. If you require an alternative power source, an optional power supply is also available.This display in combination with the QUESTRA® Panel app is the perfect choice for professional AV integrators seeking a user-friendly solution for their clients.
Encourage your customers and guests to linger for longer with great sound. Thanks to their wide coverage angle and balanced sound, DQOR loudspeakers provide an inviting ambience.Whether indoors or outdoors, with its elegant, dynamic design in black or white, the 2-way speaker fits harmoniously into any installation. Thanks to the clever slide-and-lock wall mount with concealed integrated connections, there is no need for unsightly cables. To maintain an elegant and smart look on the long term, the front grille is made of corrosion-resistant aluminum.No restrictions! With a tilt angle of up to 27° and a 45° horizontal swivel angle, DQOR loudspeakers offer flexible positioning to meet your needs.DQOR loudspeakers can also be used in a distributed sound system with numerous speakers and long cable runs. The DQOR 3T, DQOR 5T and DQOR 8T models are equipped with multitap transformers for 70V/100V systems to minimize power loss. Play background music and announcements at the sound level you want: the output power of each speaker can be adjusted with a power tap. Alternatively, the transformer variants can also be operated at conventional low impedance amplifier outputs. Their 16 Ohm impedance allows the parallel connection of up to eight DQOR loudspeakers at 2 Ohm. DQOR series loudspeakers provide superb sound and the sort of feel-good atmosphere which always puts your customers and employees in a great mood, whether in your shop, your hotel lobby, at a beach bar or on a cruise ship.
Encourage your customers and guests to linger for longer with great sound. Thanks to their wide coverage angle and balanced sound, DQOR loudspeakers provide an inviting ambience.Whether indoors or outdoors, with its elegant, dynamic design in black or white, the 2-way speaker fits harmoniously into any installation. Thanks to the clever slide-and-lock wall mount with concealed integrated connections, there is no need for unsightly cables. To maintain an elegant and smart look on the long term, the front grille is made of corrosion-resistant aluminum.No restrictions! With a tilt angle of up to 27° and a 45° horizontal swivel angle, DQOR loudspeakers offer flexible positioning to meet your needs.DQOR loudspeakers can also be used in a distributed sound system with numerous speakers and long cable runs. The DQOR 3T, DQOR 5T and DQOR 8T models are equipped with multitap transformers for 70V/100V systems to minimize power loss. Play background music and announcements at the sound level you want: the output power of each speaker can be adjusted with a power tap. Alternatively, the transformer variants can also be operated at conventional low impedance amplifier outputs. Their 16 Ohm impedance allows the parallel connection of up to eight DQOR loudspeakers at 2 Ohm. DQOR series loudspeakers provide superb sound and the sort of feel-good atmosphere which always puts your customers and employees in a great mood, whether in your shop, your hotel lobby, at a beach bar or on a cruise ship.
Encourage your customers and guests to linger for longer with great sound. Thanks to their wide coverage angle and balanced sound, DQOR loudspeakers provide an inviting ambience.Whether indoors or outdoors, with its elegant, dynamic design in black or white, the 2-way speaker fits harmoniously into any installation. Thanks to the clever slide-and-lock wall mount with concealed integrated connections, there is no need for unsightly cables. To maintain an elegant and smart look on the long term, the front grille is made of corrosion-resistant aluminum.No restrictions! With a tilt angle of up to 27° and a 45° horizontal swivel angle, DQOR loudspeakers offer flexible positioning to meet your needs.DQOR loudspeakers can also be used in a distributed sound system with numerous speakers and long cable runs. The DQOR 3T, DQOR 5T and DQOR 8T models are equipped with multitap transformers for 70V/100V systems to minimize power loss. Play background music and announcements at the sound level you want: the output power of each speaker can be adjusted with a power tap. Alternatively, the transformer variants can also be operated at conventional low impedance amplifier outputs. Their 16 Ohm impedance allows the parallel connection of up to eight DQOR loudspeakers at 2 Ohm. DQOR series loudspeakers provide superb sound and the sort of feel-good atmosphere which always puts your customers and employees in a great mood, whether in your shop, your hotel lobby, at a beach bar or on a cruise ship.
Encourage your customers and guests to linger for longer with great sound. Thanks to their wide coverage angle and balanced sound, DQOR loudspeakers provide an inviting ambience.Whether indoors or outdoors, with its elegant, dynamic design in black or white, the 2-way speaker fits harmoniously into any installation. Thanks to the clever slide-and-lock wall mount with concealed integrated connections, there is no need for unsightly cables. To maintain an elegant and smart look on the long term, the front grille is made of corrosion-resistant aluminum.No restrictions! With a tilt angle of up to 27° and a 45° horizontal swivel angle, DQOR loudspeakers offer flexible positioning to meet your needs.DQOR loudspeakers can also be used in a distributed sound system with numerous speakers and long cable runs. The DQOR 3T, DQOR 5T and DQOR 8T models are equipped with multitap transformers for 70V/100V systems to minimize power loss. Play background music and announcements at the sound level you want: the output power of each speaker can be adjusted with a power tap. Alternatively, the transformer variants can also be operated at conventional low impedance amplifier outputs. Their 16 Ohm impedance allows the parallel connection of up to eight DQOR loudspeakers at 2 Ohm. DQOR series loudspeakers provide superb sound and the sort of feel-good atmosphere which always puts your customers and employees in a great mood, whether in your shop, your hotel lobby, at a beach bar or on a cruise ship.
For acoustically challenging interiors where music and speech must be clearly understood, even in the rearmost rows, there is one solution - MAUI® i1 W.This feature is achieved with nine 3" mid-range drivers, two 1" neodymium high-frequency drivers and a specially developed BEM-optimized Waveguide. This combination avoids unnecessary reflections on the floor and on ceilings by keeping the vertical dispersion as narrow as possible and the horizontal one as wide as possible.Installers can easily integrate the MAUI® i1 W in any constant-voltage audio system. This is made possible with an 8 Ohm / 70 V / 100 V selector switch. In addition, you can tap the power down to 60 W, 30 W, 15 W and 7.5 W depending on how many speakers you need to run in parallel and for a more efficient performance. At 8 Ohms, you can benefit from the best frequency response and highest 120 W RMS power rating.For outdoor use, MAUI® i1 W features weather treated cones, an aluminum loudspeaker grille and a weatherproof cover for the connection panel. That way, no water can enter the panel and your Loudspeaker stays rust free.Surface installation is easy with the included U-bracket and with its black or white color selection, the loudspeaker blends unobtrusively and discreetly into almost any location.The multiple award-winning MAUI® series has been expanded with the completely revised i1 and adapted to the special requirements of indoor and outdoor installations. All of this definitely makes MAUI® i1 the right choice for your demanding fixed installations.
Encourage your customers and guests to linger for longer with great sound. Thanks to their wide coverage angle and balanced sound, DQOR loudspeakers provide an inviting ambience.Whether indoors or outdoors, with its elegant, dynamic design in black or white, the 2-way speaker fits harmoniously into any installation. Thanks to the clever slide-and-lock wall mount with concealed integrated connections, there is no need for unsightly cables. To maintain an elegant and smart look on the long term, the front grille is made of corrosion-resistant aluminum.No restrictions! With a tilt angle of up to 27° and a 45° horizontal swivel angle, DQOR loudspeakers offer flexible positioning to meet your needs.DQOR loudspeakers can also be used in a distributed sound system with numerous speakers and long cable runs. The DQOR 3T, DQOR 5T and DQOR 8T models are equipped with multitap transformers for 70V/100V systems to minimize power loss. Play background music and announcements at the sound level you want: the output power of each speaker can be adjusted with a power tap. Alternatively, the transformer variants can also be operated at conventional low impedance amplifier outputs. Their 16 Ohm impedance allows the parallel connection of up to eight DQOR loudspeakers at 2 Ohm. DQOR series loudspeakers provide superb sound and the sort of feel-good atmosphere which always puts your customers and employees in a great mood, whether in your shop, your hotel lobby, at a beach bar or on a cruise ship.
This accessory package is suitable for extension or addition to an existing CURV 500®. These 12 x 12 cm satellites made with white die-cast aluminium produce excellent sound. This is due to a 4-inch woofer and three 1-inch tweeters. Thanks to the LD Systems-developed WaveAhead® technology, whereby the tweeters are connected vertically before the high-performance full-range speakers, a perfect sound mix and distribution are achieved. The 110 degrees horizontal dispersion angle is very wide and is limited vertically to 10 degrees per satellite - which reduces reflections on ceilings and floors. A passive crossover at 2500 Hz ensures an optimum allocation of the frequency spectrum. The patented SmartLink® coupling mechanism allows you to wirelessly connect up to four array satellites to a unit in seconds. Robust metal grilles with an acoustic material scrim protect the robust satellites’ drivers, each with 16 ohms impedance and a weight of 1.73 kg. The matt-black powder-coated surface is resilient and gives the satellite an elegant look. An M3 screw connection for the safety cable is available for permanent installations.
The Questra® Touchscreen Panel 8" is powered by Andriod 11 OS and designed to control LD integrated systems solutions and other professional audio and video applications. Install the QUESTRA® Panel app to control your custom panels, designed with the QUESTRA® software. With this display, you can conveniently and intuitively control your audio settings, lighting and other building functions.The LD Systems QTP 8 features universal wall mounting options as well as PoE (Power over Ethernet) making installation a breeze. If you require an alternative power source, an optional power supply is also available.This display in combination with the QUESTRA® Panel app is the perfect choice for professional AV integrators seeking a user-friendly solution for their clients.
Part of the DQOR® series, the DQOR® SUB 8 is an installation subwoofer with an 8" woofer and a 10" passive radiator, designed for high performance in a compact form factor. Ideal for both indoor and outdoor installations, the DQOR® SUB 8 features a robust aluminium enclosure with powder coating for durability and an IP55 rating for outdoor use.The clean and low-profile design ensures the DQOR® SUB 8 is a sleek addition to any room, combining aesthetics with powerful audio performance. With 240 W RMS and 4 ohm impedance, it delivers impressive sound quality at up to 108 dB SPL with low frequency extension down to 37 Hz.The DQOR® SUB 8 has rubber feet for floor mounting, or it can be easily installed with the optional surface mount bracket, which includes flexible mounting options, holes for clean cable management, locking screws, a safety-locking mechanism, and a hinge mechanism for quick setup. The recessed connection area, with a clear plastic cover, ensures outdoor protection for the connections.The 4-pole terminal block connector allows for parallel (2 Ohm) or serial connections (8 Ohm). The DQOR® SUB 8 can be used in a wide variety of applications including hospitality, retail, entertainment or corporate applications.It is available in two colours: black (RAL9005) and white (RAL9016).
Permanent installations require solutions which offer a visually discrete design that blends into the background while still being flexible and versatile in their functions. You need to be able to connect different audio sources and manage them, to mute non-priority signals during announcements or emergency calls.The PRE ST 1 is a 4-channel multi-functional stereo mixer preamplifier that allows users to mix 2 microphone/line sources together with an emergency line input and one of the 3 music sources available, including a Bluetooth receiver. These versatile connection options together with a four-level priority system, that combines contact closure inputs and VOX audio detection circuits, guarantees a seamless integration in almost any commercial audio application.PRE ST 1 is equipped with two priority contacts: one for the emergency input, which mutes all the other signal sources, and one for the microphone inputs, which mutes the music signal sources. The stereo balanced line output includes a mono/stereo switch and separate tone controls for bass and treble. An automatic standby mode can also be activated in order to further reduce energy consumption when the device is not used.The intuitive design of its control panel ensures an easy operation, with input and master volume controls, clear signal level and priority indications, and a practical music source selection and Bluetooth pairing activation via capacitive buttons. On the other hand, the clarity of the rear panel and the compact 9.5" format ensures that the preamplifier can be easily installed.
Part of the DQOR® series, the DQOR® SUB 8 is an installation subwoofer with an 8" woofer and a 10" passive radiator, designed for high performance in a compact form factor. Ideal for both indoor and outdoor installations, the DQOR® SUB 8 features a robust aluminium enclosure with powder coating for durability and an IP55 rating for outdoor use.The clean and low-profile design ensures the DQOR® SUB 8 is a sleek addition to any room, combining aesthetics with powerful audio performance. With 240 W RMS and 4 ohm impedance, it delivers impressive sound quality at up to 108 dB SPL with low frequency extension down to 37 Hz.The DQOR® SUB 8 has rubber feet for floor mounting, or it can be easily installed with the optional surface mount bracket, which includes flexible mounting options, holes for clean cable management, locking screws, a safety-locking mechanism, and a hinge mechanism for quick setup. The recessed connection area, with a clear plastic cover, ensures outdoor protection for the connections.The 4-pole terminal block connector allows for parallel (2 Ohm) or serial connections (8 Ohm). The DQOR® SUB 8 can be used in a wide variety of applications including hospitality, retail, entertainment or corporate applications.It is available in two colours: black (RAL9005) and white (RAL9016).
The CONTRACTOR COGS 52 is a rugged outdoor speaker in army green with an IP56 rating. It is operated at 8 ohms and 100 volts with taps for 2, 4, 8, 16 and 32 watts and is equipped with a 5.25" woofer and 1" tweeter. It achieves a sound pressure level of 86 dB at 1 W / 1 m with a power capacity of 40 watts of continuous power.