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KSA5-mini Class A Headphone Amplifier Power Amplifier Small Headphone Amp (Main Unit + Power Adapter)
$115.76
KSA5-mini Class A Headphone Amplifier Power Amplifier Headphone Amp with Small Volume (Main Unit)
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LM3886TF Amplifier Board Pure DC Amp 5534 Balance Input Amp Assembled Board
Features
Circuit:
- Dynamic feedback (has voltage and currrent feedback)
- Pure DC amplifying structure, low frequency, avoiding coupling distortion
- UPC1237 +Omron relay are consist of amplifier to protect circuit
- Adding one group of XRL balance input interface
- PCB adopts FR-4 two sides board
Material:
- Imported amp LM3886TF
- Imported ALPS 16 potentiometer
- All small power resistor adopts 18 Military resistance
- Main filter capacitor adopts Japan fever Panasonic AUDIO 10000uf50V audio filter electrolysis capacitor
- Customized large cooling fin (170*44*65mm), 460g, 7.5mm thickness base board, weight 460g, good heat radiation
Parameters:
- Power output 68x2, recommend to use 150VA above AC 24V-0-24V transformer, voltage can not beyong AC dual 28V, or lower than AC dual 18V
