ESX Quantum QE900.4
4-channel amplifier
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Description
The Quantum QE900.4 is a 4-channel amplifier in a class of its own from ESX. The amplifier is part of the innovatively developed ESX Quantum QE series and offers many features that every audio enthusiast desires. The Class D technology, high efficiency and audiophile-tuned components make it the first choice. Particularly noteworthy is the emission-free playback, which ensures that no interference interferes with your musical enjoyment. With its versatile functions and the included remote control, the Quantum QE900.4 sets new standards in terms of sound experience.
Features
- Advanced Class D technology with very high efficiency
- Selected and audiophile-tuned components
- Solid aluminum heat sink
- Heavy cast aluminum side panels
- High-level inputs with error protection system
- Auto Turn-On, Start/Stop Ready
- MOSFET PWM power supply unit, 3-way protection circuit
- Compact bass cable remote control
- 4-channel Class D digital amplifier
- 900 watts RMS output power
Data
- 4 x 150/225 Watt RMS @ 4/2 Ohm
- 2 x 450 Watt RMS @ 4 Ohm bridged
- HP 50-5000 Hz (CH1/2), HP 10-500 Hz (CH3/4)
- LP 50-5000 Hz (CH3/4), copy mode CH3/4 > CH1/2
- Bass boost 0-12 dB, bandpass mode, input selector switch
- High-level inputs, automatic switch-on function
- Compact cable remote control for bass level
- Dimensions: 280 x 46 x 165 mm
- Efficiency of up to 84
Download data sheet
