DQOR® SUB 8 A
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DQOR® SUB 8 A

Powered Installation Subwoofer with integrated satellite amplification, black

Item no.: LDDQORSUB8A

Guarantee: 60 months

EAN: 4049521940644

Sliding scale: 1

Unit: Piece

Packaging unit: 1

Series:DQOR

Versions:

Item highlights:

  • 8" Powered Subwoofer with 10" passive radiator
  • Clean, low-profile design with robust aluminium enclosure
  • 250 W RMS subwoofer power
  • 2 × 140 W amplifier to drive passive loudspeakers for a 2.1 system
  • DSP presets for DQOR® loudspeakers or HPF for any loudspeaker
  • Optional Surface Mount bracket (wall + ceiling) with hinges for easy installation

Specifications

Directivity
Omnidirectional
RMS output power
250 W
Amp class
Class D
SPL (1 W/1 m)
86 dB
Max. SPL peak (sine burst, halfspace/1 m, THD≤10 %)
110 dB
Max. SPL peak (pink noise, halfspace/1 m, CF 4)
119 dB
Low frequency limit (-3 dB, rel. Avg.)
43 Hz
Low frequency limit (-10 dB, rel. Avg.)
37 Hz
Crossover frequency
200 Hz
Protection features
Soft-Start, Short circuit, Overheating, Overvoltage, Undervoltage, Direct current
Colour
Black
RAL code
RAL 9005
Number of line inputs
2
Line-In connector type
Terminal block 3 pin (Euroblock) / 3.81 mm pitch
Nom. Sensitivity (< 1% THD, 1 kHz, max. Gain)
0 dBu
Nom. input clipping, balanced (< 1% THD, 1 kHz, unity)
19 dBu
Input impedance (balanced)
16 kΩ
Min. CMRR (0 dB below clip, 1 kHz, unity)
50 dB
Output signal type
Loudspeaker
Number of speaker outputs
2
Speaker output connection type
Terminal block 4 pin (Euroblock) / 5.08 mm pitch
Min. speaker impedance
4 Ω
AD/DA converter bit depth
24 Bit
AD/DA converter sampling rate
48 kHz
Min. Signal-to-noise ratio (SNR)
96 dB
System latency
2 ms
Number of satellite outputs
2
Satellite output power per channel (RMS)
25 W
Sub output power per channel (RMS)
125 W
Satellite output power per channel (Peak)
45 W
Sub output power per channel (Peak)
180 W
Max. THD+N (SAT out, 0 dBu, Volume Center, 1 kHz, 20 kHz BW)
0.01 %
Max. THD+N (SUB out, 0 dBu, Volume Center, 63 Hz, 20 kHz BW)
0.02 %
Resistance for volume control (VCA)
10 kΩ
VCA input connection socket
Terminal block 3 pin (Euroblock) / 3.81 mm pitch
GPI controllable functions
Standby
GPI input connection socket
Terminal block 2 pin (Euroblock) / 3.81 mm pitch
Size
8 "
Magnet
Ferrite
Voice coil
2.5 "
Passive radiator
10 "
Operation voltage
100 V AC - 240 V AC (±10 %) / 50 - 60 Hz
Power supply type
Switched-mode power supply (SMPS)
Rated power
550 W
Power consumption in idle mode
25 W
Max. Stand-by power consumption
0.5 W
Inrush current
2.7 A
Mains connector
IEC C14 plug male
Mains fuse
T6.3AL/250 V
Auto standby after
20 min
Standby wake up time
3 s
Wake-up threshold
-54 dBFS
Design
Closed with passive radiator
Cabinet material
Die-cast aluminium, Plastic
Front grille material
Aluminium
Cooling system
Convection cooling
Maximum air humidity (non-condensing)
85 %
Safety Class
Class 1
Width
537.4 mm
Height
304.4 mm
Depth
185.6 mm
Weight
15.2 kg

Description

DQOR® SUB 8 A

Part of the DQOR® series, the DQOR® SUB 8 A is a powered indoor installation subwoofer with an 8" woofer and a 10" passive radiator. It features two 140 W RMS powered outputs, specifically designed for connecting external full-range loudspeakers. These outputs are fine-tuned by DSP presets to ensure an optimal audio pairing with DQOR® series loudspeakers or any other loudspeaker.

Designed for high performance in a compact form factor, it enables a powerful 2.1 audio system with no need for separate amplifier racks.

The clean and low-profile design ensures the DQOR® SUB 8 A is a sleek addition to any room, combining aesthetics with powerful audio performance. Rated at 250 W RMS, it delivers impressive sound quality at up to 108 dB SPL with low frequency extension down to 37 Hz.

The DQOR® SUB 8 A 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.

Four terminal block connectors allow for balanced stereo input, VCA volume control and remote standby control. Dip switches allow for stereo/mono mode, auto standby mode and DSP preset selection.

The indoor installation subwoofer can be used in a wide variety of applications including hospitality, retail, entertainment or corporate settings.

It is available in two colours: black (RAL9005) and white (RAL9016).

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