Fosi Audio V3 Stereo Amplifier
The Fosi Audio V3 is a compact HiFi stereo power amplifier powered by the TI TPA3255 Class D amplifier chip, delivering up to 300W x2 with low distortion and high efficiency. Designed for passive bookshelf and tower speakers, it provides detailed sound, powerful bass, and excellent clarity for desktop audio and home theater systems. Built with premium audiophile-grade components, including WIMA, ELNA, NCC capacitors, and Sumida inductors, the V3 delivers stable, high-fidelity performance with accurate sound reproduction. Its advanced full-body cooling design improves heat dissipation for reliable operation during extended listening sessions. The V3 also features a smooth logarithmic volume control and supports replaceable dual op-amps, allowing users to customize the sound signature with compatible op-amps such as SS3602, MUSES02, and OPA2134PA. Compact, powerful, and versatile, the V3 is an ideal amplifier for turntables, CD players, DACs, streamers, and other home audio systems.
The Fosi Audio V3 is a compact HiFi stereo power amplifier powered by the TI TPA3255 Class D amplifier chip, delivering up to 300W x2 with low distortion and high efficiency. Designed for passive bookshelf and tower speakers, it provides detailed sound, powerful bass, and excellent clarity for desktop audio and home theater systems. Built with premium audiophile-grade components, including WIMA, ELNA, NCC capacitors, and Sumida inductors, the V3 delivers stable, high-fidelity performance with accurate sound reproduction. Its advanced full-body cooling design improves heat dissipation for reliable operation during extended listening sessions. The V3 also features a smooth logarithmic volume control and supports replaceable dual op-amps, allowing users to customize the sound signature with compatible op-amps such as SS3602, MUSES02, and OPA2134PA. Compact, powerful, and versatile, the V3 is an ideal amplifier for turntables, CD players, DACs, streamers, and other home audio systems.
The Fosi Audio V3 is a compact HiFi stereo power amplifier powered by the TI TPA3255 Class D amplifier chip, delivering up to 300W x2 with low distortion and high efficiency. Designed for passive bookshelf and tower speakers, it provides detailed sound, powerful bass, and excellent clarity for desktop audio and home theater systems. Built with premium audiophile-grade components, including WIMA, ELNA, NCC capacitors, and Sumida inductors, the V3 delivers stable, high-fidelity performance with accurate sound reproduction. Its advanced full-body cooling design improves heat dissipation for reliable operation during extended listening sessions. The V3 also features a smooth logarithmic volume control and supports replaceable dual op-amps, allowing users to customize the sound signature with compatible op-amps such as SS3602, MUSES02, and OPA2134PA. Compact, powerful, and versatile, the V3 is an ideal amplifier for turntables, CD players, DACs, streamers, and other home audio systems.
The Fosi Audio V3 is a compact HiFi stereo power amplifier powered by the TI TPA3255 Class D amplifier chip, delivering up to 300W x2 with low distortion and high efficiency. Designed for passive bookshelf and tower speakers, it provides detailed sound, powerful bass, and excellent clarity for desktop audio and home theater systems. Built with premium audiophile-grade components, including WIMA, ELNA, NCC capacitors, and Sumida inductors, the V3 delivers stable, high-fidelity performance with accurate sound reproduction. Its advanced full-body cooling design improves heat dissipation for reliable operation during extended listening sessions. The V3 also features a smooth logarithmic volume control and supports replaceable dual op-amps, allowing users to customize the sound signature with compatible op-amps such as SS3602, MUSES02, and OPA2134PA. Compact, powerful, and versatile, the V3 is an ideal amplifier for turntables, CD players, DACs, streamers, and other home audio systems.
in 46 offers
The lowest price for Fosi Audio V3 Stereo Amplifier right now is $114.11 at Apos, compared across 12 retailers.
The all-time low was $70.27 on 30 Sept 2026 — today's price is 62% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 2 Nov 2026.
Last updated at 02/11/2026 11:59:26
Fosi Audio V3 300W Class D Stereo Power Amplifier, TPA3255 Chip HiFi Audio Amplifier for Home Theater and Bookshelf Speakers, Compact Design with
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Fosi Audio V3 300W X2 2.0 Channel Hi-Fi Stereo Amplifier (Apos Certified) - Open Box - Like New
Fosi Audio V3 32v Tpa3255 Amplifier Audio Stereo Class D 2 Channel
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Fosi Audio V3 Stereo Amplifier 300w X 2 With 48v Power Supply
Delivery $78.34
Fosi Audio V3 Stereo Amplifier Home Audio 300 Watts X2 Power TPA3255 Class D Mini Speaker Amp 2 Channel Audio Component For Passive Bookshelf Tower
Delivery $28.52
V3
Free delivery between 11–13 Nov
Fosi Audio V3 stereo amplifier - 2x300 Watt - 2-channel amplifier
Free delivery between 3–9 Nov
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
Free delivery between 11–13 Nov
Fosi Audio V3 Stereo Amplifier | 600 Watts of Power
Free delivery between 6–9 Nov
Fosi Audio V3 (48v) Mini Hi-fi Stereo Amp | Groove Central
Delivery between 5–13 Nov $9.95
| Total Wattage | 300Wx2 |
| Number of Channels | 2 |
| Amplifier Class | Class D |
| Connection Type | RCA |
| THX Certified | No |
Fosi Audio V3 300W Class D Stereo Power Amplifier, TPA3255 Chip HiFi Audio Amplifier for Home Theater and Bookshelf Speakers, Compact Design with
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Fosi Audio V3 300W X2 2.0 Channel Hi-Fi Stereo Amplifier (Apos Certified) - Open Box - Like New
Fosi Audio V3 32v Tpa3255 Amplifier Audio Stereo Class D 2 Channel
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Fosi Audio V3 Stereo Amplifier 300w X 2 With 48v Power Supply
Delivery $78.34
Fosi Audio V3 Stereo Amplifier Home Audio 300 Watts X2 Power TPA3255 Class D Mini Speaker Amp 2 Channel Audio Component For Passive Bookshelf Tower
Delivery $28.52
| Total Wattage | 300Wx2 |
| Number of Channels | 2 |
| Amplifier Class | Class D |
| Connection Type | RCA |
| THX Certified | No |
