ESX Quantum QM500.4
4-channel amplifier
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Description
Be impressed by the high performance in a minimal space of the Quantum QM500.4 4-channel amplifier from ESX. With a compact size of 190 x 35 x 112 mm, this amplifier offers advanced Class D technology with very high efficiency and an RMS output power of 500 watts. Its selected and audiophile-tuned components, compact aluminum heat sink and cast aluminum side panels, along with high-level inputs, auto turn-on and compact bass cable remote control, are just some of its impressive features and functions. This powerful but compact amplifier is perfect for integration into factory installations.
Features
- 4-channel amplifier
- Advanced Class D technology with very high efficiency
- Selected and audiophile-tuned components
- Compact aluminum heat sink and 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
Data
- 500 Watt RMS output power
- 4 x 80/125 Watt RMS @ 4/2 Ω
- 2 x 250 Watt RMS @ 4 Ω 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
- Bandpass mode
- RCA / cinch & high-level inputs via cable harness
- Automatic switch-on function
- Compact cable remote control for bass level
- Dimensions: 190 x 35 x 112 mm
- Efficiency of up to 89