ESX QUANTUM QM500.1 Mono Digital Amplifier Class D

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
Mono Class D Mini Digital Amplifier
1 x 280/500 Watts RMS @ 4/2 Ω
Subsonic 10-40 Hz
LPF 50-5000 Hz
Bass Boost 0-18 dB
Phase Shift 0-180°
Dimensions 190 x 35 x 102 mm
Efficiency up to 86%

Downloads
Owner's Manual
Test Review

To ensure compatibility, we recommend that the parts pictured in our listing are compared to the actual parts in your vehicle before you make your purchase. If still unsure please contact us via email system so we can advise before you make your purchase.