100pcs WH148 B1K B2K B5K B10K B20K B50K B100K B500K 6Pin 15mm Shaft Amplifier Dual Stereo

100pcs WH148 B1K B2K B5K B10K B20K B50K B100K B500K 6Pin 15mm Shaft Amplifier Dual Stereo

AliExpress