bless-or Ad828 Hifi Stereo Preamp Amplifier Board Volume Tone Control Pre-Amp Board
Technical parameter: Working Voltage: AC 3-16V or DC5-24V Product size: 100MM* 45MM Operational amplifier Chip: AD828 4-way: treble, Midrange, bass, total volume Packaging Including: 1 x AD828 Tone Board
Condition: New
Brand: bless-or
MPN: 30340yixuan1