Hifi 1500W Powerful Final Mono Amplifier Board + TTC5200 TTA1943 Tube and Heatsink
Technical parameters:
Voltage: DC Dual 40-135V, recommended DC dual 100V, power > 900W
Output Power: 1500W
Frequency Response:
+0 dB/-0.8dB (20Hz ~ 20KHz)
Total harmonic distortion
<0.1% 8Ω 20Hz ~ 20KHz
SNR: (20Hz - 20KHz)
A-weighted, full power output> 98dB
Bear instantaneous response
25V/uS
Amp board
305 x 78mm
PCB size: slurcock
143 x 78mm
Product Description:
Damping 8Ω: 10Hz-400Hz:> 200
Crosstalk between channels: 1kHz: -76 dB / 20kHz:-58dB
Input impedance: 20KΩ (Balanced) / 10KΩ (Unbalanced)
Input Sensitivity: 1.25V/4Ω rated power
Input Voltage:DC Dual 40-135V (recommend Dual DC100V)
PCB size: slurcock:143 x 78mm, amp board: 305 x 78mm
Protection power supply: AC 12-18V
Recommend transformer:
Main voltage: Dual DC 40V-135V(The voltage obtained by rectifying and filtering the output voltage of a transformer)
Secondary voltage: Single AC 12V-18V (independent power for circuit protection)
This board will be test well before sending.
Note:
1. The power supply for the circuit protection must be used independently and should not be shared with other boards
2. Please make sure to turn the volume to the minimum before testing, and then gradually increase your volume according to your equipment.
3. If working at high power for a long time, it is necessary to add a cooling fan.
4. Please contact us for connection diagram!
Package:
1*Hifi 1500W Powerful Stage Mono Amplifier Board with 28 tubes (14pcs TTC5200 14pcs TTA1943) + heatsink
