Sanpyl TDA3116D2 DC12-24V 120W + 120W Digital Power Amplifier Board, 120W Dual Channel Digital Stereo Output Power Amp Module, for Home Theater Car Speaker
Juried Engineering LM386N-1 LM386 Wide Input Voltage Low Power Audio Amplifier with Internal Gain DIP-8 Breadboard-Friendly (Pack of 3)
Syba USB 24 Bit 96 KHz DAC Digital to Analog Headphone Amplifier 2 Stage EQ Digital/Coaxial Output and RCA Output (SD-DAC63118)
Dilvpoetry Topping E30 II HiFi DAC AK4493S Mini Home Stereo Audio Desktop Decoder USB/Opt/Coax Inputs DSD512 768kHz Preamp with Remote Control (Silver)
Nooelec Lana WB - Ultra-Low Noise Amplifier (LNA) Module for RF & Software Defined Radio (SDR) with Enclosure & Accessories. Wideband 300MHz-8000MHz Frequency Capability w/BiasTee & USB Power Options
Willsenton R8 KT88/EL34 x4 Tube Amplifier Integrated AMP Power Amplifier Headphone Replaceable Basic Meter (Black)