PFA1302 Professional Digital Audio Amplifier

Description

1. Exquisite design:
Standard 1u height design, sturdy steel shell, lightweight, reliable, innovative and fashionable.
2. Class D: Advanced Class D output circuit
3. PFC: Power factor correction: global operation.(AC:85-265V)
Power load balancing with PFC (power factor correction) technology can enhance the efficiency of power distribution operation
4.Green Audio Amplifier: Legendary green audio power technology can improve efficiency and minimize carbon emissions and power operating costs.
5.SRM (Smart Rail Track Management): Reduce heat consumption and improve efficiency.
New standards for quality and availability
The built-in 4×4 I / O matrix provides highly flexible routing, allowing users to mix and route analog and digital I / O
Simple, plug and play DSP allows any node in the RS485 network to easily route to dBa PC Audio.
Model PFA302 PFA502 PFA802 PFA1002 PFA1302
Outputs Stages
Maximum output power per channel( 8Ω) 300Wx2 500Wx2 800Wx2 1000Wx2 1300Wx2
Maximum output power per channel( 4Ω) 300Wx2 500Wx2 800Wx2 1000Wx2 1300Wx2
Maximum output power per channel( 2Ω) 300Wx2 500Wx2 800Wx2 1000Wx2 1300Wx2
Maximum Bridge output power ( 8Ω ) 1000Wx1 1500Wx1 2400Wx1 3000Wx1 4000Wx1
Typical Distortion (8 ohms) 0.02%
Maximum Distortion <2% Frequency Response(20-20khz) +/-1 dB Noise (20 Hz-20 kHz, 32 dB Gain) <1mv Damping Factor (8 ohms) 5000 Output Circuitry CLASS D Input Sensitivity 1.5V Maximum Gain (1.2V setting) 32dB Maximum Input Level 20dB AC Power Requirements 85V-265V Input connector 3-pin XLR, balanced signal input Output connector Speakon Limiter set Peak limiting, RM voltage limiting, RMs current limiting. Amplifier and load protection Above/below the specified Ac voltage; Dangerous signal (clipping distortion, super high frequency, long-term RMS): DC output ; Over temperature; Short circuit; Mute sound when turning on/off. Heat dissipation method Air cooling,fan infinitely variable speed Nominal Voltage voltage 110-240V 50/60Hz Fuse 10A Weight 7.5Kg Size W: 483 mm ,D: 268 mm ,H:44 mm