Birds: Photographs

Audtek Electronics Audtek VC-100R Impedance Matching Rotary Speaker Volume Control 100W

Velleman K1803-VP Universal Mono Pre-Amplifier Kit, Developed As Pre-Module for A Number of Audio Applications

4Pcs AD828 Stereo Preamp Power Amplifier Board Preamplifier Module DC 12V 5V-15V

WWZMDiB 3 Pcs LM386 10W Low Power Audio Amplifier Board DC 3-12V

1 X 800Watt Class D Audio Amplifier Board - T-AMP

ECSiNG 20PCS J310 Transistor N-Channel 24mA 25V for Electronic DIY Project Amplifier Solar Panel Charger Circuit Product Development Switching Power Supply

DEVMO 2SET LM386 Module Super Mini Audio AMP Amplifier DIY Kit Board 35x37mm 3-12V High Performance Compact Electronic - Unsoldered

AIYIMA A07 Premium TPA3255 Power Amplifier 300Wx2 HiFi Class D Amp Mini 2 Channel Stereo Amplifier with Pre-Out for Desktop Bookshelf Speaker Home Audio System & DC32V 5A Power Adapter