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Product Overview
The V3 is a high-performance stereo audio power amplifier developed by
Fosi Audio based on user needs. It features Texas Instruments' high-end
TPA3255 digital amplifier chip, supporting up to 600W of output power
(into 4Ω impedance speakers). The V3 comes with an innovative design in
that there are cooling vents on top and bottom of the aluminum alloy
chassis, and the amplifier chip's heat sink is attached to the casing, turning
the entire chassis into a heat dissipator. This significantly enhances heat
dissipation performance, ensuring chip stability and safety, and providing
solid support for continuous high-power output. The V3 also integrates
numerous HiFi class capacitors, inductors, and resistors to ensure stable
and pure high-fidelity audio output. Furthermore, the V3's op-amps are
replaceable, allowing you to easily swap different op-amps for a
personalized music experience.
The V3 is a mini amplifier designed for music enthusiasts, and we believe
it will take you on a wonderful journey through HiFi music.
Audio Channel
Power Amplifier Chip
Input Interface
Output Interface
SNR
Dynamic Range
THD
Terminal Impedance
Output Power
Frequency Response
Input Voltage Range
2.0
TI TPA3255
RCA In
Speaker Output (Banana Plug
or Bare Wire), Pre-Out
≥110dB
SINAD 88dB
≥110dB
<0.003%
2~8Ω
Max 300W x2@4Ω
20Hz-20kHz (±0.1dB)
DC 24V~48V
Product Specifications
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