Build Your Own Professional-Grade Audio Amp on the Sort of Cheap - IEEE Spectrum
Dayton Audio APA150 150W Power Amplifier
Universal Line Audio Amplifier
RDL STA-1M Audio Line Amplifier STA-1M B&H Photo Video
Amazon.com: iBoost 800 Stereo Line Level Audio Amplifier Booster Amp for MP3, iPod, iPad, iPhone : Electronics
SF-PA50A ‐ 50 W Mono Audio Amplifier - 70 V or 100 V
EZ-ADA4 ‐ Stereo Audio Distribution Amplifier - 1X4
Teltex In-Line Amplifier with Headset
Dual Input-Combining Stereo Line Amplifier Circuit Diagram
2 x 50W Bluetooth Stereo Audio Amplifier Board - TSA3118B(TWS/Apt-X)
High to Low Output to RCA Line Control Car Audio Amplifier Impedance Converter - Walmart.com
Dayton Audio MA1240a Multi-Zone 12 Channel Amplifier
1-in-4-out Stereo Audio Amplifier Amp Signal Distributor 1 Channel Input 4 Channels Output RCA Interface Independent Adjustment for Home Speakers - Walmart.com
Audiopipe SPLIT3003RCA Multi-Audio Amplifier 3 RCA outputs with bulit in 10V line driver - Walmart.com
Benchmark HPA4 Headphone / Line Amplifier - Benchmark Media Systems
RU-PA518 ‐ 10 W Stereo / 18 W Mono Audio Amplifier - 8 Ω
Coil Audio Single Channel CA-286 PS6 Modular Mic/Line Amp - Vintage King
TDA8946 Hi-Fi Stereo 12-15 VDC 60W Max Amp Board with Microphone and Line Inputs
Mini Stereo Line Level Booster Amplifier Audio Preamp 20dB Gain + Volume Control
PAC 4-Channel Audio Line Output Converter for Adding Amplifier(s) Black LP6-4 - Best Buy
N22 Desktop Audio Amplifier — Audioengine
2 x 20W Class D Bluetooth Audio Amplifier Board - TSA9840
Douk Audio Stereo Line Pre-Amplifier Level Booster for MP3, iPod, iPad, iPhone | eBay
Monoprice Pure Tube Stereo Amplifier with Bluetooth, Line and Phono Inputs, and Qualcomm aptX Audio - Monoprice.com
Atlona AT-PA100-G2 Stereo / Mono Audio Amplifier AT-PA100-G2 B&H
