• Mini Monoblock Amplifier: Crafted for HiFi audiophiles, the V3 Mono allows you to drive a single passive speaker with one amp, delivering up to 240W @4O of rated power. It offers the flexibility to build your home audio 2/3/4/5-channel system effortlessly. The V3 Mono can serve as a power amplifier for multi-channel AVRs, complementing the output power to easily drive high-power speakers in home theater systems.
• Innovative Cutting-Edge Technology: Fosi Audio has achieved a technological breakthrough through independent research and development by applying PFFB (Post-Filter Feedback) technology to the V3 Mono for the first time. This effectively overcomes the common load dependency issues of Class-D amplifiers, improving distortion and enhancing frequency response, thereby significantly enhancing sound quality and performance.

Comes with + 2 x 48v/5A PSU

https://fosiaudio.com/products/fosi-audio-v3-mono-power-amplifier?variant=45168133603558

With x4 upgraded Sparko SS3602 Dual Discrete Op Amps plus risers 2 for each mono block.

https://sparkoslabs.com/discrete-op-amps/