PU-2112 Mini Digital Amp
The PCB fits in a plastic case of mint tablets commercially
available worldwide.* (It requires modification to the case.)
Price $28.00 (included a pack of Japanese Frisk mints)
Specification:
・Power voltage: DC2.5V to 5.5V
・Power consumption: When idling: Approx. 10mA
Max: Approx. 500mA
(Power voltage 5.5V-4Ω loaded)
・Max. output: 2W+2W (Power voltage 5.5V-4Ω loaded)
1W+1W (Power voltage 5.5V-8Ω loaded)
・Corresponding speaker impedance: 4Ω to 8Ω
・SN ratio: 75dB(IEC)
・Frequency response: 30Hz to 20kHz
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