Hifi 1500W Assembled Mono Amplifier Board Powerful Mono Channel Amp Board

Description:

 

1500W powerful amplifier board (not include heatsink and 14pcs TTC5200 14pcs TTA1943 )

This is finished board,no need solder it

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 TTC5200, TTA1943 to serve


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)
PCB size: slurcock:143 x 78mm, amp board: 305 x 78mm

Protection power supply.DC 12-18V

For the long working time.Please add Fan to cooling.
This board will be test well before sending.


Note:

If you need board with 28 tubes(14pcs TTC5200 14pcs TTA1943) / with 28 tubes(14pcs TTC5200 14pcs TTA1943) and heatsink please contact us through ebay message. Thanks!


Package include: 1500W Assembled mono Power Amplifier board X 1 (not with 14pcs TTC5200 14pcs TTA1943 and not include heatsink)

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 ,no need to change tiansistor resistors if want to connect 4ohm speaker on it.

Package:

1x Hifi 1500W Powerful Stage Mono Amplifier Board Single Channel ( NO Tube,NO heatsink)

Link of board with tubes (14pcs TTC5200 14pcs TTA1943)

https://www.ebay.com/itm/222783275265

Link of board with tubes + heatsink:

https://www.ebay.com/itm/222783329211