Compact 2 and 4-channel Power Amplifiers with state-of-the-art QuantaPulse EVO SMPS

The state-of-the-art QuantaPulse EVO switched-mode power supply of the new S Series amplifiers provides major benefits: it increases efficiency and reliability, generates less heat and keeps the weight down. While delivering high output power S series amplifiers tip the scales at around 8 kg only.

S Series power amplifiers are available with 2 and 4 channels and output ratings from 1.5 to 6 kW. Housed in 30 cm deep, 2U rackmountable chassis the S series uses surface-mount technology with high component density for maximum reliability.

Main Features
  • QuantaPulse™ EVO switched-mode power supply for maximum efficiency, increased output and reliability
  • five 2-channel models with up to 4 kW output power
  • very light weight (8 kg), 2U and 30 cm depth
  • electronic protection circuits
  • high component density surface-mount technology (SMT) provides mechanical strength and reliable operation
  • Neutrik XLR and Speakon connectors

QuantaPulse™ Technology: The Soft Switching Resonant QuantaPulse Power Supply is designed to provide plenty of power when needed monitoring the necessary parameters of voltage and current for a controlled performance at all times. Bi-directional data flow between the power supply and power amp module. Two very important characteristics of the QuantaPulse power supply are the optimization against over-voltages and superior reliability.

RRP 8.331,00 ILS / piece

Specifications

Product type
Power Amplifiers

Type
4-channel , PA Power Amplifiers

Rated ouput power (1kHz @ 4 Ohms)
4 x 975 W

Rated ouput power (1kHz @ 8 Ohms)
4 x 690 W

Rated ouput power (1kHz @ 8 Ohms, bridged)
2 x 1950 W

High Z 70Vrms / 100Vpeak
4 x 1200 W

Output circuitry
Class H

Frequency response
20 - 20000 Hz

THD
< 0.05 %

Signal-to-noise ratio
116 dB

Damping factor
> 500

Crosstalk
> 75 dB

Gain
26 / 32 / 38 dB

Input sensitivity
3.7 / 1.9/ 0.9 V

Input impedance
(balanced) 20 k Ohm(s) , (unbalanced) 10 k Ohm(s)

Protection circuits
DC voltage , high frequency , mismatching , on/off transients , open outputs , power on muting , short circuit , Soft start , thermal overload

Controls
2 x volume , dual/bridge switch , Power

Indicators
Clipping , fault , ready , signal , temperature

Line inputs
4

Line input connectors
XLR

Loudspeaker outputs
4

Speaker output connections
Speakon

Cooling
fan

Operating voltage
230 V

Power consumption @ full load
11 A

Width
483 mm

Height
89 mm

Depth
310 mm

Weight
8,5 kg

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