XIXI-Home FULL-Audio Amplifier Board, Pam8406 Digital Power Amplifier Board 5W+5W Immersion Gold Stereo Amp 2.0 Dual…

Supply voltage: DC 5V (Do not overvoltage, overvoltage will burn IC)
Input method: single-ended
Output power: 5W 2Ω 5V 3W 4Ω 5V 1.8W 8Ω 5V
Product weight: 25g
Efficiency: more than the 90%
Total Harmonic Distortion plus Noise: Less than10%
Low quiescent current
Noise suppression
Protection: reverse power supply input protection, short-circuit, overheat, pass EMI
Additional features:
External power amplifier type selection function (MODE: high level D, low level AB, factory default high level)
External Shutdown (SD: Chip Shutdown at Low Level, Factory Default High)
Can be muted externally (MUTE: low-level mute, factory default high)
Colour:black
Material:plastic
Size:55.12mm*32.26mm
Package Contents:
1* audio amplifier board
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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With lower impedance changes, better classification performance and improved dynamic range can be obtained.
Supply voltage: DC 5V (Do not overvoltage, overvoltage will burn IC)
Input method: single-ended
External power amplifier type selection function (MODE: high level D, low level AB, factory default high level)
External Shutdown (SD: Chip Shutdown at Low Level, Factory Default High)