Mono Class D Compact Digital Amplifier

The completely revised amplifiers of the QUANTUM Q compact class now offer as V3 version a higher power output and improved features. With a “footprint” of just 150 x 220 mm, the two power plants are completely designed as digital Class D power amplifiers. Their heavy die cast heatsinks contain state-of-the-art technology,, which sets new standards in terms of efficiency up to 90%. With the Auto Turn-On Function coupled to the high-level inputs, the two models are suitable for almost any installation, not only because of their size. Besides the conventional 12V version the Q-ONE and Q-FOUR are now available as 24V version and can be operated in trucks and coaches with a electrical system of 24 volts.


  • Class D Technology with high Efficiency
  • Constant Power Technology
  • Heavy die-cast Heatsink
  • High Level Inputs with Error Protection System (EPS)


  • Auto Turn-On Function
  • Start/Stop Ready
  • Precious Acrylic Cover in Piano Finish
  • Compact Bass Remote Controller


Mono Class D Compact Digital Amplifier

1 x 300/500/700 Watts RMS @ 4/2/1 Ω

Subsonic 10-50 Hz

LPF 30-250 Hz

Bass Boost 0-12 dB

Phase Shift 0-180°

Dimensions 150 x 50 x 220 mm

Efficiency up to 84%


Owner's Manual

€ 229,00

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

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