Amplifier
These compact power amps drive passive bookshelf and tower speakers with clean Class-D efficiency. They deliver loud, clear, high-fidelity sound from a space-saving desktop footprint by Fosi Audio.
All Fosi Audio Amplifier (15)
Fosi Audio CA30 Car Amplifier
4 Channel Car Audio Amplifiers: Class D 4-channel design supports stereo connection and bridging for flexible system configs. Infineon IR4322 chip delivers clean, full-range sound to drive your vehicle's speakers with low distortion and minimal heat.
Fosi Audio V3 Mono Class-D Amplifier
Fosi Audio V3 Mono Power Amplifier for Home Audio Speakers, Mini Monoblock Class D Amp with TPA3255, 240W for HiFi Home Theater AVR Receiver Component, RCA/XLR Balanced Inputs 48V/5A Power.
Fosi Audio ZA3 Balanced Stereo Amplifier
Fosi Audio ZA3 Balanced Stereo Amplifier Home Audio Component Mini 2 Channel Mono Amp TPA3255 for Subwoofer Desktop Home Theater Bookshelf Tower Floorstanding Passive Speakers with 48V Power Supply.
Fosi Audio LC30-Y VU Meter Amplifier
Fosi Audio LC30 VU Meter Amplifier Speaker Selector Switch Box Audio Visualizer 2 In 2 Out Vintage Switcher for High Power Stereo Class A, B, AB, D, Tube Amps Home Audio Component Remote Control-Black.
Fosi Audio HT4S 4.1/5 Channel Bluetooth Amplifier
The Fosi Audio HT4S is a compact multi-channel Bluetooth amplifier that easily switches between a 4.1 surround system (with a subwoofer) and a 5.0 home theater setup (with a center speaker) to power desktop, gaming, and television audio.
Fosi Audio BT30D Pro
The Fosi Audio BT30D Pro is a high-power 2.1-channel Class-D Bluetooth 5.0 amplifier featuring dedicated frequency and volume knobs for an active or passive subwoofer, cleanly driving a complete desktop stereo speaker setup.
Fosi Audio MC101 Bluetooth Stereo Amplifier with VU Meter
Fosi Audio MC101 Bluetooth Stereo Amplifier Home Audio Component Mini Amp with VU Meter 2 Channel HiFi Receiver for Passive Speakers with Bass Treble Tone Control Vintage All Aluminum Alloy Build.
Fosi Audio BT20A PRO
Fosi Audio BT20A Pro Bluetooth 5.0 Amplifier, 300W x2 Wireless Amp, TPA3255 2 Channel Mini Class D Integrated Home Audio Outdoor Stereo Receiver with Bass Treble Control for Passive Speakers.
Fosi Audio TB10D Stereo Audio Amplifier
The Fosi Audio TB10D Stereo Amplifier is a compact, 2-channel Class-D home audio power amplifier featuring dedicated front-panel bass and treble controls alongside standard analog RCA inputs to cleanly drive traditional passive bookshelf or tower speakers.
Fosi Audio MC331 Tube Integrated Bluetooth Amp
Fosi Audio MC331 Tube Integrated Amplifier with DAC, 2 Channel Home Audio Stereo Power Amp for HiFi Bookshelf Speakers/3.5mm Headphones, Vintage VU Meter Preamp with Bluetooth and USB/Opt/Coax/RCA.
Fosi Audio BT20A MAX
BT20A MAX features a Qualcomm QCC3095 chipset with Bluetooth 6.0. Supporting a range of high-quality codecs including aptX, aptX HD, aptX Adaptive, aptX Lossless and LDAC, it ensures a stable, low-latency, and high-resolution listening experience.
Fosi Audio V3 Mini Stereo Amplifier
Fosi Audio V3 Stereo Amplifier Home Audio 300 Watts x2 Power TPA3255 Class D Mini Amp 2 Channel Audio Component for Passive Bookshelf Tower Speakers Desktop Home Theater with 32V Power Supply.
Fosi Audio V1.0G Mini Stereo Audio Amplifier
The Fosi Audio V1.0G is a simple, compact mini-stereo amplifier designed to bring high-quality, clear sound to your passive home or desktop speakers.
Fosi Audio BT20A Bluetooth Stereo Amplifier
The Fosi Audio BT20A is a compact Class D Bluetooth 5.0 stereo amplifier that delivers 100W per channel to passive home speakers, featuring dedicated bass and treble knobs for customized audio.
Fosi Audio BT10A Bluetooth Amplifier
The Fosi Audio BT10A Bluetooth Amplifier is a compact, 2-channel Class-D mini power amplifier that combines wireless Bluetooth 5.0 streaming with dedicated front-panel bass and treble controls to cleanly drive home passive bookshelf speakers