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Fosi Audio V3 Mono Monoblock Power Amplifier

$109.99
Fosi Audio
4.5(163)

A compact monoblock Class D amplifier delivering up to 240W 4Ω power with advanced PFFB technology for superior sound quality and flexibility in home audio systems.

Model

V3 MONO*1(No Power Supply Unit)V3 MONO*1+48V/10A PSU*1V3 MONO*1+48V/5A PSU*1V3 MONO*2+48V/10A PSU*1
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Highlights

  • PFFB post filter feedback technology: Overcomes Class D amplifier load dependency, reducing distortion and improving frequency response for purer sound
  • TPA3255 Class D amplifier chip: Delivers high power output and low total harmonic distortion for superior audio fidelity
  • Four-layer PCB design: Enhances signal stability and audio purity for improved performance
  • Advanced full body heat dissipation: Ensures stable operation and long-term reliability during high power output
  • Swappable op amp support: Allows customization of audio experience with options like Sparkos SS3602 and Muses OPA2604

Specs

Power Output
Up to 240W at 4Ω
Amplifier Class
D
Input Types
XLR 1/4" TRS balanced, RCA single-ended
Device Interfaces
XLR, TRS, RCA
PCB
Four-layer
Thermal Management
Full body heat dissipation, dual side ventilation
Op Amp
Swappable, supports Dip8 dual discrete op amps
Power Source
AC-powered