NE5532 DC6-12V / TDA1308 DC3-6V Mono 4-Channel Input Audio Mixing Board Module

10X TDA1308 Digital Audio Headphone Amplifier Amp Preamplifier Board DC3v-6v

TDA1308 Digital Audio Headphone Amplifier Amp Preamplifier Board Module

PAM8403 Audio USB DC 5V Class D Digital Verstaerker Amplifier Board L5002

NE5532 DC6-12V / TDA1308 DC3-6V Mono 4-Channel Input Audio Mixing Board Module

DC 7-15V VU Meter Level Meter Driver Board Preamplifier Tube Amp Driver Module

LM386 DC 5V-12V Mini Micro Audio Amplifier Module Board AMP Module for HIFI DIY