About 228,000 results
Open links in new tab
  1. Fosi Audio V3 Mono Amplifier Review

    Apr 1, 2024 · This is a review and detailed measurements of the Fosi Audio V3 Mono class D amplifier. It was sent to me by the company. The price with the power supply I tested is US $139.99. I must …

  2. Fosi Audio SK02 DAC | Review - Audio Science Review (ASR) Forum

    Oct 28, 2024 · A huge thanks to @fosi_audio for providing me with the SK02 DAC for review purposes. However, my opinions remain unbiased and my own. Testing Duration 15 Days Tested With Simgot …

  3. Fosi Audio V3 Amplifier Review - Audio Science Review (ASR) Forum

    Jun 20, 2023 · Fosi Audio BT20A Pro Amplifier Review This is a review and detailed measurements of the Fosi Audio BT20A stereo class D amplifier based on TI TPA3255 IC. It was sent to me by the …

  4. Fosi Audio ZP3 Preamplifier Review

    Aug 13, 2025 · This is a review and detailed measurements of the Fosi ZP3 balanced preamplifier. It was sent to me by the company and costs US $189 (coupons available for...

  5. Fosi DS1 Portable DAC & Headphone Amp Review

    Mar 28, 2025 · Fosi Audio DS1 DAC Amp | Hi-Res USB | Headphone Outputs Elevate your music experience with Fosi Audio DS1 headphone amplifier. Enjoy hi-res sound from your phone, tablets, …

  6. Fosi Audio Box X5 Phono Preamp Review

    Jan 12, 2025 · Similar threads FOSI BOX X1 Ultracheap Phono Stage Review amirm May 18, 2025 Turntables, Phono Amplifier, Cartridges Review 2 3 Replies 44 Views 18K Sep 22, 2025

  7. Fosi Audio ZD3 $179 and Presale starts Sept 19

    Mar 6, 2024 · Price is $179 for ZD3 alone and Fosi is offering 20% off during presale. They also have purchase options including 1 ($259) or 2 ($339) Sparkos SS3602 OpAmps), and you also get 20% …

  8. Op-amp Rolling Using Sparkos on Fosi V3 Mono

    Apr 2, 2025 · This is a study of measured differences if one swaps up the TI NE5532p dual IC op-amp in a Fosi V3 Mono amplifier with a "discrete" opamp from Sparkos. It is a test requested in the youtube …

  9. Fosi Audio ZA3 Amplifier Review - Audio Science Review (ASR) Forum

    Feb 10, 2024 · This is a review and detailed measurements of the Fosi Audio ZA3 stereo amplifier with balanced XLR inputs. It was sent to me by the company and costs US $149.99 with 48 volt power …

  10. Fosi Audio SK02 DAC & HP Amp Review - Audio Science Review (ASR) …

    Mar 12, 2024 · This is a review, listening tests, and detailed measurements of Fosi Audio SK02 USB powered DAC and balanced headphone amplifier. It was sent to me by the...