TPA3118D2 Digital Power Amplifier Board HD Version Audio Power Amplifier Board Output 45W*2
Input voltage:12-28V (24V recommended)
Power supply interface: DC socket (5.5*2.1)
Input current: >3A
Output power: 45W*2
Output impedance:4-8Ω
Input impedance: 1KΩ
Signal to noise ratio: 100db
Magnification:30TSP
Number of channels: two channels
Appearance size: 66*53mm
Product Manual:
The maximum power supply range of the motherboard is DC12-28V. 24V is recommended. In the case of 12V power supply, the output power is 20W per channel. In the case of 24V power supply, the output power is 45W per channel. Adopt new original IC chip, with overcurrent protection, overvoltage protection, overheat protection, short circuit protection, audio output is 2mm terminal with 5mm pitch. Can be connected to a double 30W speaker.
Package:
1*TPA3118D2 Digital Power Amplifier Board HD Version Audio Power Amplifier Board Output
On Sep 8, 2025 at 02:17:42 PDT, seller added the following information:
