Amplifier Board, DROK TPA3118D2 24v Digital Audio Amp Board DC 12V-28V Dual Channel 45W+45W Stereo Power Amplifier DIY Module for 4-8 Ohm Speakers
Product Description
Amplifier Board, DROK TPA3118D2 24v Digital Audio Amp Board DC 12V-28V Dual Channel 45W+45W Stereo Power Amplifier DIY Module for 4-8 Ohm Speakers
- DROK Digital amplifier board adopts chip TPA3118D2, should be power in DC 12V-28V, recommend DC 24V power supply, input current should be less than 3A.
- If power supply is DC 12V, the output power of each channel is 20W; if the power supply is DC 24V, the output power of each channel can reach 45W.
- The audio output is 5mm pitch 2P terminal, can connect to two speakers about 30W.
- The amp module adopts origin IC chip with over-voltage protection, over-current protection, over-heat protection and short-circuit protection.
- Our power amplifier has two ways of audio input, 3.5mm socket or XH2.54-3 terminal.
TPA3118D2 Digital Amplifier Board
Parameters:
Input voltage: 12-28V, recommend DC24V
Power supply interface: DC socket (5.5*2.1)
Input current: 3A below
Output power: 45W*2
Output impedance: 4-8Ω
Input impedance: 1KΩ
SNR (Signal to Noise Ratio):100db
Amplifier times: 30TSP
Channel quantity: Double channels
Audio input: 3.5mm socket/XH2.54-3 terminal
Size: 66*53mm
Package Includes:
1* 24v Digital Amplifier Board
Technical Specifications
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