The Celto Acoustique SD10000 is a high-power 2-channel Class-D amplifier from the S-Series, built for the most demanding touring and installation applications. With its switch-mode power supply (SMPS) featuring Active PFC and a rugged 1U chassis, it delivers extreme output power while remaining lightweight and efficient — perfect for subwoofers and large line array systems.
Key Features
- TrueSound Class D amplifier stage with high-current MOSFETs
- SMPS with Active PFC for stable worldwide operation (90–260 V AC)
- Ultra-lightweight 1U chassis for touring applications
- Zero-Attack J-FET limiters for speaker protection
- Operating Modes: Stereo, Parallel, Bridge
- Input Connectors: 2 × Balanced XLR (with loop-through)
- Output Connectors: 2 × Neutrik Speakon NL4 per channel
- Protections: Over-current, overload, thermal, under/over-voltage, short circuit
Power & Performance
Load / ModeOutput Power (RMS, 1kHz, 1% THD)8 Ω (per channel) | 2 × 2800 W
4 Ω (per channel) | 2 × 5000 W
2 Ω (per channel) | 2 × 6000 W
- Frequency Response: 5 Hz – 20,000 Hz (±0.1 dB)
- THD + Noise: <0.03% (typical)
- Signal-to-Noise Ratio: ~107 dB (A-weighted)
- Crosstalk (1 kHz): > 75 dB
- Input Impedance: ~20 kΩ (balanced)
- Maximum Input Level: +20 dBu
- Gain (Voltage): ×50 (34 dB nominal)
- Damping Factor (8 Ω, 500 Hz): >800
