QM500.4

4-Channel Class D Mini Digital Amplifier

Digital amplifier power has never been more compact and affordable: With a size of just 190 x 35 x 102 mm, the three new ESX QUANTUM QM miniature power plants are convincing all along the line. The QM amps offer state-of-the-art technology in a very small space and are all solidly constructed. All three amps are based on the somewhat larger sibling models of the ESX QUANTUM QL series, only a bit more compact and much easier to install. Thanks to the high level inputs including EPS and the automatic turn-on function, they are also perfectly suited for integration in factory sound systems. Each model is also equipped with a compact bass level remote control.

Features

  • Advanced Class D Technology with very high Efficiency
  • Selected and audiophile tuned Components
  • Compact Aluminum Heatsink and lateral Die-cast Parts
  • High Level Inputs with Error Protection System (EPS)
  • Auto Turn-On Function

 

  • Start/Stop Ready
  • MOSFET PWM Power Supply
  • 3-Way Protection Circuit
  • RCA & High Level Inputs (via Molex)
  • Compact Bass Remote Controller

Specifications

4-Channel Class D Mini Digital Amplifier

4 x 80/125 Watts RMS @ 4/2 Ω

2 x 250 Watts RMS @ 4 Ω bridged

HPF 50-5000 Hz (CH1/2)

HPF 10-500 Hz (CH3/4)

LPF 50-5000 Hz (CH3/4)

Copy-Modus CH3/4 > CH1/2

Bandpass Mode

Dimensions 190 x 35 x 102 mm

Efficiency up to 83%

€ 249,00

Manufacturer's suggested retail price, changes and mistakes reserved.

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