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Quantum Q-FOURv3 12V
Technical Highlights
- Power up to 4 x 120 watts RMS, efficiency 84%, compact.
- Impedance 4/2 Ω, HPF 20-4000 Hz (CH1/2), Bass Boost 0-12 dB.
- Class D technology, error protection system, start/stop ready.
- More technical details
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Quantum Q-FOURv3 12V by ESX
The ESX Quantum Q-FOURv3 12V is a 4-Channel Amplifier with Class D technology and Constant Power technology. A heavy cast heat sink, high-level inputs with Error Protection System (EPS), and an automatic turn-on function are integrated. Start/Stop Ready and an acrylic cover in piano finish are included. The RMS power is 4 x 100 watts at 4 ohms, 4 x 120 watts at 2 ohms, and 2 x 240 watts bridged at 4 ohms. The efficiency is up to 84%. Filter ranges: HPF 20–4000 Hz for CH1/2, HPF 10–500 Hz and LPF 50–4000 Hz for CH3/4. Bass Boost 0–12 dB is onboard. Dimensions: 150 x 50 x 220 mm. Dupe mode CH3/4 > CH1/2.
- 4-Channel Amplifier
- Class D technology
- Constant Power technology
- Heavy cast heat sink
- High-level inputs with Error Protection System (EPS)
- Automatic turn-on function
- Start/Stop Ready
- Acrylic cover in piano finish
- Efficiency up to 84%
- Dupe mode CH3/4 > CH1/2
- 4-Channel Class D Compact Digital Amplifier
- 4 x 100 watts RMS @ 4 ohms
- 4 x 120 watts RMS @ 2 ohms
- 2 x 240 watts RMS bridged @ 4 ohms
- HPF (CH1/2): 20–4000 Hz
- HPF (CH3/4): 10–500 Hz
- LPF (CH3/4): 50–4000 Hz
- Bass Boost: 0–12 dB
- Dimensions: 150 x 50 x 220 mm

