QM500.4 Amplifier
Free delivery from €49*
Free delivery from €49*
We offer several delivery options to meet your needs.
Free shipments are made via a relay point.
If you prefer home delivery, a surcharge may apply when ordering.
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Advisory Service
Advisory Service
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Order Tracking
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Returns
Returns
For returns, you have 14 days after receiving your items to return them if you are not completely satisfied 🔁
For detailed information on the procedures, we invite you to consult our return policy or contact us directly 📧
Special promotion
Special promotion
Sound Auto Concept lets you enjoy free gifts all year round! We offer a 5% discount , which is automatically added to your cart for pre-ordered products.
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Description
Description
Mini 4-channel class-D digital amplifier
500 watts RMS output power
Digital amplifier power has never been so compact and affordable: with a size of only 190 x 35 x 112 mm, the three new ESX QUANTUM QM miniature powerhouses are convincing all along the line. The QM amps offer state-of-the-art technology in a very small space and are all solidly built. All three amps are based on the slightly larger sister models of the ESX QL series, only a little more compact and much easier to install. Thanks to the high-level inputs including EPS and the automatic switch-on function, they are also ideally suited for integration into factory sound systems. Each model is also equipped with a compact remote control of the bass level.
• Advanced, ultra-high efficiency Class D technology
• Components selected and adapted to audiophiles
• Compact aluminum heat sink and die-cast side parts
• High level inputs with error protection system
• Automatic ignition, start/stop ready
• MOSFET PWM power supply, 3-way protection circuit
• Compact bass remote control
4 x 80/125 Watts RMS @ 4/2 Ω
2 x 250 Watts RMS @ 4 Ω bridged
Speaker 50-5000 Hz (CH1/2), Speaker 10-500 Hz (CH3/4)
LP 50-5000 Hz (CH3/4), copy mode CH3/4 > CH1/2
Bandpass mode
RCA and high level inputs via wire harness
High level inputs, auto power on function
Compact bass remote control
Dimensions: 190 x 35 x 112 mm
Efficiency up to 89%
QM500.4 Amplifier
Payment & Security
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