Celto Acoustique P4.14 - 4X 1400W amplifier

Max output Power EIA 1kHz 1% THD (EIA = 33ms ON / 66ms OFF): 4x 800W 8 ohms | 4x 1400W 4 ohms | 2x 2800W 8 ohms (Bridge) | 2x 2800W 4 ohms (Bridge)

Overall gain: 34dB (50 times voltage)

Sensitivity at 8 ohms: 1.6Vrms (+6.3dBu)

Signal to Noise Ratio (A weighted, 0dB): 110dB

Frequency Response (-1dB): 10~25000Hz

Typical THD (half power, 1kHz, 8 ohms): <0.05%

Typical IMD (1kHz at 4:1, -20dB): <0.2%

Crosstalk (1kHz): >70dB

Slew Rate: >30V/us

Input Impedance: 20 kΩ

Damping factor (1kHz, 8 ohms): >800

Protections: Soft-Start, Short-Circuit, Over and Under-Voltage, Over-Current, Over-Load, DC Output, Temperature, SOM (Smart Overhead Management)

Operating Voltage: 190~260VAC 50-60Hz

Preamp: Proprietary PureSound Circuit for unmatched sound quality (Audiophile capacitors in signal path, High Voltage Opamps, Ultra Low Noise design) Studio grade TrueRMS VCA limiter Continuous protection, RF protection, Overload protection

Power Supply (PSU): Advanced Linear topology with tracking current 105C long life SuperCharged Capacitors

Output stage: Fully Discrete 4th generation proprietary Class D (93% efficiency at full power) Half bridge design with high-Speed high-Current MOSFETs 105C Long Life capacitors

Cooling: Front to back airflow Temperature regulated SUNON MagLev fans (50000 Hours, dustproof) FEA optimized Radial heat-sink for maximum heat transfer

Rear Panel: 4 NEUTRIK XLR Input with latch, 4 NEUTRIK XLR Link, 4 NEUTRIK Speakon NL4, Stereo / Parallel / Bridge switch (2pcs), PowerCon 20A (included)

Speakon Wiring: SPK1 = 1+1- CH A / 2+2- CH B | SPK2 = 1+1- CH B / 2+2- Not Used | SPK3 = 1+1- CH C / 2+2- CH D | SPK4 = 1+1- CH D / 2+2- Not Used

Chassis: 19" 2U height, 388mm total depth

Weight Net / Gross: 19kg / 21kg