Review

By Semab I am a budget-conscious audio enthusiast. My main system is powered by a class AB amplifier I built about 15 years ago. I had a strong emotional attachment to it and never really had a desire for an upgrade. In 2022, I wanted to set up a secondary stereo system. I discovered the Fosi Audio TB10D, which was sold for NZ$120 from Aliexpress. Class D, yikes! I thought, but I heard good things about the TPA3255 chip. I was curious. For the price, why not? Oh boy, I was pleasantly surprised by the quality of sound it was pumping out. Only a week or two  passed, and  Fosi Audio  released another  product, the  BT20A  Pro, which  looked  like a refined version of the TB10D, again based on...

Equipment Used:Topping A70 Pro PreamplifierFX-Audio Tube 06 MKII PreampliferTopping E50 and E30 DAC (plus others)Fyne Audio F300iPioneer SP-BS22-LR (Modified)Pioneer Andrew Jones SW-8 MKII (Modified)Blue Jeans Cables for all interconnects and speakersAlbums Tested:Herbie Hancock – Head HuntersMiles Davis – Kind of...

from Detlef Hawlitzek The Fosi Audio V3 Mono is a 1-channel Class-D mono power amplifier based on the TI TPA3255 amplifier chip. With a 48V/5A power supply, an output power of up to 240W at 4 ohms is possible. Even...

Written by Richard Hilton This review is being written by myself after applying to be part of the Fosi Audio tester programme. For those that don’t know how this works, I applied for a couple of months ago since I...