KD-NE5532 1set/Lot
Stereo Preamplifier Volume Control Board NE5532 Kit

KD-MV06 1set/Lot
6Way Motorized Remote Volume Control Input KIT

KD-MV04 1set/Lot
4Way Motorized Remote Volume Control Input Selector KIT

KD-MV02
4Way Motorized Remote Volume Control Input KIT

KD-3886NE5532 1pc/Lot
68W+68W Watt LM3886 + NE5532 Audio Amplifier Board

KD-L20 1pc/Lot
Mono Audio Power Amplifier Kit AMP 350W Board

KD-L12 1pc/Lot
Audio Power Amplifier A1186 C2837 Mono Kit 120W Amp Board

KD-GA5 1pc/Lot
4 Way Motor Remote Volume Control Kit Board DIY GA5

KD-CS3310 1pc/Lot
CS3310 Crystal Volume Remote Control Preamplifier Kit

KD-7294BTL 1pc/Lot
150W*2 TDA7294 BTL & Speakers Protected KIT Audio Amp

KD-8920BTL 1pc/Lot
2pc TDA8920 BTL 2.0 Audio Amplifier AMP Kit 200W+200W

KD-7293BTL
TDA7293 BTL Parallel 350W Mono Power Amp Borad Kit

KD-7293 1+1 1set/Lot
TDA7293 Stereo Amplifier Soldered Kit Board 85W+85W AMP

KD-180W 1pc/Lot
180W DC12V to DC±32V Boost Power Supply Board Kit DIY

KD-150W 1pc/Lot
150W DC-DC 10-32V Boost 12-35V Adjustable Power Supply

KD-120W 1pc/Lot
120W DC-DC 10-32V Boost 35-60V Adjustable Power Supply

KD-EL84 1set/Lot
Small Mini Tube AMP Audio Amplifier APPJ EL84+12AX7B (Original Miniwatt N3) 1set

KD-A003 1set/Lot
Class A Single Ended Tube USB DAC Audio Amplifier FU50 Amp HIFI

KD-EL34 KIT 1set/Lot
Class A Single Ended EL34 5Z3P Tube Audio Amplifier 13W*2 HIFI Valve Amp DIY Kit

KD-18W KIT2
Classic British 18W 18Watt Tube Guitar Amp Kit DIY EL84 Tube Amplifier