Features
1.This product is class AB 2.1 channel amplifier board, maximum support 2*80W stereo + 120W pure bass.
2. Support 2 kinds of input, can choose 3.5mm audio line input or 3P 2.54mm terminal input.
3. Support a variety of speaker specifications, support for 2Ω, 4Ω, 6Ω, 8Ω speakers.
4. With power indicator, 4 professional audio filter capacitors, use good effect.
5. With protection functions, power input reverse protection, short circuit protection, overheating protection, overcurrent protection.
 
Specification
Product Category: Class AB 2.1 channel amplifier
Operating voltage:DC12-18V
Amplifier type: HIFI amplifier
Output power:Maximum 2*80W stereo (18V/4Ω) and 1x120W pure bass (18V/4Ω)
Input mode: 3.5mm audio cable input or 3P 2.54mm terminal input
Impedance: Supports 2Ω, 4Ω, 6Ω, 8Ω speakers
Audio input mode: 3.5mm audio cable input, or 3P-2.54mm terminal input
Protection function: power input reverse connection protection, short circuit protection, overheating protection, overcurrent protection.
Dimensions.
PCB: 72.36mm*66.65mm(L*W)
Overall (including heat sink): 72mm * 98mm * 27mm
Potentiometer knob opening:7mm
Mounting hole spacing:25.4mm *48.26mm (compatible with Bluetooth module spacing)
Mounting hole size:M3
 
List
1 x Amplifier Board

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  • If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 30 days of delivery date and item must be in original new condition.

     

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