CELTO P4.14 Amplifier

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