28PCS C5200 A1943 power tube JRC5532D Op amp Assembled 1500W Powerful amplifier board / mono amp board stage amplifier board

28PCS C5200 A1943 power tube JRC5532D Op amp Assembled 1500W Powerful amplifier board / mono amp board stage amplifier board

1500W Powerful amplifier board

The board for the pursuit of clear, pure sound, specifically using high-frequency transistor circuit design, to promote the audio level using Toshiba's exclusive right tube 2SC5200, 2SA1943 to serve

Entered using IC 5532, power output using 12 pcs 2SC5200 and 12pcs 2SA1943

Voltage: DC Dual 28-135V, recommended DC dual 110V. > 900W
Technical parameters:
Output Power 8: 1500W
Frequency Response: +0 dB/-0.8dB (20Hz ~ 20KHz)
Total harmonic distortion: <0.5% 8 20Hz ~ 20KHz
SNR: (20Hz - 20KHz): A-weighted, full power output> 98dB
Bear instantaneous response: 25V/S
Damping 8: 10Hz-400Hz:> 200
Crosstalk between channels: 1kHz: -76 dB / 20kHz:-58dB
Input impedance: 20K (Balanced) / 10K (Unbalanced)
Input Sensitivity: 1.25V/4 rated power

Input Voltage:DC+/-28---+/-135V(recommend DC+/-110V)

protection power supply.DC 12-15V

For the long working time.Please add Fan to cooling.

this board will be test well before sending

PCB size: slurcock:143mmX78mm,amp board: 305mmX78mm

1, the amplifier protection circuits are integrated on the board, so you do not have connections.
2, It has power on speaker delay.
3,It has led diode on protection circuit(With CLIP SIG PRO POWER indicator Interface)
4, It can work on 4ohms and 8ohms ,It don't need to change tiansistor resistors if want to connect 4ohm speaker on it.

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