SD7000

SD-SQ series · Amplifiers

Frequency Response (−1 dB): 10 – 25 000 Hz
Weight Net: 6 kg

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Overview

Stereo touring standard—the CELTO SD7000 provides 2x 2000W 8Ω / 2x 3500W 4Ω With effortless authority. Perfect for driving high-power mains or subs in professional systems. Balanced performance with touring-grade build and connectivity. The exclusive Virtual Class-A circuit reaches warmth and precision audiophile tonality. High efficiency and thermal management for sustained operation. 6 kg in shallow 281 mm depth—easy to rack. When stereo power needs to match flagship expectations. The SD7000 delivers clean, relentless drive.

Specifications

Channels: 2
RMS Power 8Ω (per ch., EIA 1 kHz 1% THD): 2000W
RMS Power 4Ω (per ch.): 3500W
RMS Power 2Ω (per ch.): 4000W
Bridge 8Ω: 1x 7000W
Bridge 4Ω: 1x 8000W
Frequency Response (−1 dB): 10 – 25 000 Hz
Typical THD: < 0.03% at 1W / < 0.09% at half power
Signal to Noise Ratio (A-weighted): > 108dB
Crosstalk (1 kHz): > 75dB
Slew Rate: > 60 V/µs
Damping Factor (8Ω): > 800 (internal)
Voltage Gain: 34dB (50 times voltage)
Input Impedance: 20kΩ balanced
Preamp: Ultra-low noise and distortion circuit with MUSE® Fine Gold capacitors and TrueRMS JFET VCA limiters
Output Stage / Class: Proprietary High-Speed High-Current 4th generation discrete Class D (92% efficiency)
Power Supply: Switch mode with active PFC (Universal AC input from 90 to 260V)
Cooling: Temperature regulated long life brush-less fans, front to back airflow
Power Connector: SEETRONIC PowerCon
Input Connectors: 4x Balanced NEUTRIK XLR
Output Connectors: 4x NEUTRIK SpeakON NL4MP
Dimensions (W×H×D) mm: 482×45×281 (1U)
Weight Net: 6 kg