S SQ8800
Quad Mastery. Touring Tough.
Description
Quad-channel touring precision—the CELTO Acoustique SQ8800 offers 4 × 1300 W @ 8 Ω (2200 W @ 4 Ω) with refined control for critical applications. Designed for line arrays, multi-zone systems, and high-fidelity reinforcement. Higher slew rate (>60 V/µs) and damping (>800) deliver lightning transients and grip. MUSE® preamp and J-FET limiters preserve dynamics without aggression. Robust SMPS with multiple transformers handles extreme loads effortlessly. Neutrik connectors throughout for professional-grade reliability. At 6 kg, it combines brute force with touring practicality. The SQ8800 brings flagship performance to quad configurations.
Key Features
- 4 × 1300 W @ 8 Ω (2200 W @ 4 Ω) in compact 6 kg 1U chassis
- 4th-gen discrete Class D with >60 V/µs slew rate for lightning transients
- Studio-grade preamp with MUSE® Fine Gold capacitors for pristine audio
- LLC PULSAR SMPS with active PFC and multiple transformers for stability
- Neutrik XLR/SpeakON connectors and comprehensive protections
Applications
Installation
Sound Architecture
Portable
Professional sound, on demand
Touring
Engineered to endure
Technical specifications
| Channels | 4 |
| RMS Power @ 8 Ω (per ch., EIA 1 kHz 1% THD) | 1300 W |
| RMS Power @ 4 Ω (per ch.) | 2200 W |
| RMS Power @ 2 Ω (per ch.) | 2000 W |
| Bridge @ 8 Ω | — |
| Bridge @ 4 Ω | — |
| Frequency Response (-1 dB) | 5 – 20 000 Hz |
| Typical THD | < 0.03 % / < 0.09 % |
| Signal to Noise Ratio (A-weighted) | > 107 dB |
| Crosstalk (1 kHz) | > 75 dB |
| Slew Rate | > 60 V/µs |
| Damping Factor (8 Ω) | > 800 |
| Voltage Gain | 34 dB |
| Input Impedance | 20 kΩ balanced |
| Preamp | Ultra-low distortion opamps + MUSE® Fine Gold capacitors |
| Output Stage / Class | 4th gen discrete Class D |
| Power Supply | LLC Resonant PULSAR SMPS + PFC |
| Cooling | Temperature-regulated brushless fans |
| Power Connector | PowerCon (locking) |
| Input Connectors | 4 × Neutrik balanced XLR |
| Output Connectors | 4 × Neutrik SpeakON NL4MP |
| Dimensions (W×H×D) mm | 482×45×281 (1U) |
| Weight Net | 6 kg |
Expand your system
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