Fosi Audio V3 with 48V Supply
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Budget Stereo Amplifiers · Under $150
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About this product
Full listing name
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 Speakers Desktop Home Theater with 48V Power Supply
The Fosi Audio V3 is a two-channel Class D stereo amplifier delivering 300W x2, designed for passive bookshelf, tower, and home theater speakers. It uses a TPA3255 amp chip with Japanese NCC, ELNA, and German WIMA capacitors plus Japanese Sumida inductors. A compact chassis features top and bottom vents and a whole-body heatsink for thermal management. The package includes a 48V power supply. The unit supports swappable 8-pin dual op-amps and includes a pre-out for additional connectivity.
Price & purchase
MSRP $109.99
- $93.49View at Amazon
$109.99Save 15% Amazon
4.4 from 390 retailer reviews
Retailer context only. It contributes zero weight to TallyGo rank.See rankings across comparisons
0 distinct supporters 0 supported dimensions 0 established wins Early community signal
| Comparison | Standing | Votes | Support | Evidence | Score contribution |
|---|---|---|---|---|---|
| Best overall | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best sound | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best value | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Easiest to use | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
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Product details
Description, highlights, and specifications from the retailer feed.
Integrated quality components and groundbreaking heat dissipation design enable high and stable performance catering to audiophiles' demand. Using a minimalist design language, focusing more on enhancing the sound quality and performance of the product, making it the best-sounding power amplifier of Fosi Audio to date. Max Power Output: 300Wx2@4Ω SINAD: 88dB | SNR: ≥110dB THD: ≤0.003% | Noise Floor: 140uV Frequency Response: 20Hz-20kHz Enabling superior audio quality & ultra-low distortion across the audio band with Class-D efficiency Compatible with 8-pin dual op-amps. Roll them to get your preferred sound signature Built-in quality Japanese NCC, ELNA, and German WIMA capacitors for outstanding performance Professional audio inductors which have lower impedance and enables support for larger currents Manage the volume of sound in a much finer way suitable for the human ear Vents on the top and bottom, and whole-body heatsink design enhance air circulation and cooling the V3 amplifier delivers a cleaner sound, preserving the original audio characteristics. The "Pre-out" level is NOT controlled by the volume control. V3 V3 Mono ZA3 TB10D BT20A Pro BT30D Pro TP-02 Guided by our mission of "Redefining HiFi with Unmatched Value", Fosi Audio continues to fuel its passion for the Hifi industry, ramp up R&D efforts, and co-create new HiFi equipment with users. We pledge to bring more amazing Hifi gear with high value for the price, innovative design, cutting-edge technology, and premium quality, to audiophiles worldwide.
- Scalable and Fun: Tailor your sound experience by swapping the stock NE5532 op-amps. V3 is compatible with a variety of 8-pin dual op-amps like Sparkos SS3602, MUSES02, OPA2604, OPA2134PA, OP249, AD827, RM4559, LM4562, LME49720HA, etc
- Brand
- Fosi Audio
- Model Number
- V3_48V/5A
- Mfr Part Number
- V3-48V
- Number Of Items
- 1
- Warranty Description
- 24 Month Manufacturer
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