Celto Acoustique SQ8800 4 Channel Power Amplifier

R 23,000.00

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Sku: 31608880

Professional 4-channel Class-D power amplifier for PA, live sound, touring, and fixed installations
High-efficiency switch-mode power supply with Active PFC for stable operation
Designed to deliver high continuous output with low distortion and high reliability
Compact 1U rackmount design suitable for portable and installed sound systems

Four independent amplifier channels
Class-D amplification for high efficiency and reduced heat
Switch-mode power supply with Active Power Factor Correction (PFC)
Capable of driving low-impedance loads down to 2 ohms
Balanced XLR inputs for professional audio signal integrity
SpeakON NL4 outputs for secure loudspeaker connections
Stereo, parallel, and bridge operating modes
Front-panel LED indicators for power, signal, limit, and protection status
Comprehensive protection circuits including thermal, overload, short-circuit, and voltage protection
Forced-air cooling with temperature-controlled fans

Amplifier Type
- Class-D with switch-mode power supply and Active PFC
Power Output (RMS per channel)
- 8 Ω: 4 × 1300 W
- 4 Ω: 4 × 2200 W
- 2 Ω: 4 × 2000 W
Audio Performance
- Frequency response: 6 Hz – 20 kHz (±1 dB)
- Total Harmonic Distortion (THD): < 0.05 % @ 1 kHz
- Signal-to-Noise Ratio: > 107 dB (A-weighted)
- Damping factor: > 800
- Voltage gain: approximately 34 dB
Inputs & Outputs
- Inputs: 4 × balanced XLR
- Outputs: 4 × SpeakON NL4
Electrical
- Operating voltage: 100–240 V AC, 50/60 Hz
- Universal mains operation
Protection
- Short-circuit protection
- Overload protection
- Thermal protection
- Over-voltage and under-voltage protection
- Over-current limiting
Physical
- Rack size: 19-inch, 1U
- Dimensions: approximately 482 × 281 × 45 mm
- Weight: approximately 6–7 kg
- Finish: black