4PCS 3V~5V 3W 8002 Audio Player Power Amplifier Module Board PCB Mono Mini Audio Power Amplifier

4PCS 3V~5V 3W 8002 Audio Player Power Amplifier Module Board PCB Mono Mini Audio Power Amplifier
SIENWINY
sku: 1928748
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$3.99
Shipping from: China
   Description
Parameter PCB size length 16 width 10 5 thickness 2 6mm including protruding part Installation method inline SMT patchOutput power mono 3WSupply voltage 2V 5V 3 7V lithium battery can be used Output impedance 4 ohms 8 ohmsFrequency response 150HZ 20KHZEfficiency 90 Silent control yesVolume adjustment nonePackage included 4 x Amplifier Module Board
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