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ESX Audio
ESX Audio QE1500.1 1-Channel Class D Digital Amplifier
DSP Amplifier
£384.99
Available to order
The ESX QUANTUM QE1500.1 is a high-power mono Class D digital amplifier with variable filtering, phase control and a compact level remote for subwoofer systems. Key specifications Mono Class D Digital Amplifier 1 x 450/850/1500 Watts RMS @ 4/2/1 Ω Subsonic 10-40...
At a glance
SKU QE1500.1
Amplifier channels1 channel; 1 x 500 W RMS @ 4 Ω; 1 x 850 W RMS @ 2 Ω; 1 x 1500 W RMS @ 1 Ω
Amplifier classClass D; digital
Technical overview
DSP platform and product features
Signal-to-noise ratio>81 dB
System roleIntegrated amplifier stage
Overview & features
The ESX QUANTUM QE1500.1 is a high-power mono Class D digital amplifier with variable filtering, phase control and a compact level remote for subwoofer systems.
Key specifications
- Mono Class D Digital Amplifier
- 1 x 450/850/1500 Watts RMS @ 4/2/1 Ω
- Subsonic 10-40 Hz
- LPF 40-150 Hz
- Bass Boost 0-18 dB
- Phase Shift 0-180°
- Dimensions 280 x 46 x 165 mm
- Efficiency up to 90%
Manufacturer source: ESX product page
Manual: Owner's manual
Power & channels
- Amplifier class
- Class D; digital
- Amplified channels
- 1 channel; 1 x 500 W RMS @ 4 Ω; 1 x 850 W RMS @ 2 Ω; 1 x 1500 W RMS @ 1 Ω
Technical overview
- Frequency response
- 10-150 Hz (-3 dB)
- Signal-to-noise ratio
- >81 dB
- Total harmonic distortion
- <0.01%
Additional specifications
- Low-pass filter
- 150 Hz
- Bass boost
- 18 dB