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  • Fosi Audio Two V3 Mono Power Amplifier 240W Class D AMP with TPA3255 Chip, RCA/XLR Balanced Inputs, 48V/10A Power, for Home Audio Speakers & Home Theater
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Fosi Audio Two V3 Mono Power Amplifier 240W Class D AMP with TPA3255 Chip, RCA/XLR Balanced Inputs, 48V/10A Power, for Home Audio Speakers & Home Theater

4.4 out of 5 stars 40 ratings

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About this item

  • Crafted for HiFi Audiophiles: The amplifier stereo receivers allows you to drive a single passive speaker with one amp, delivering up to 240W @4Ω of rated power. It offers the flexibility to build your home audio 2/3/4/5-channel system effortlessly. The V3 Mono Mini Monoblock Amplifier can serve as a power amplifier for multi-channel AVRs, complementing the output power to easily drive high-power speakers in home theater systems.
  • Technological Breakthrough: Fosi Audio has achieved a technological breakthrough with the V3 Mono by incorporating PFFB (Post-Filter Feedback) technology. This innovation effectively addresses the load dependency issues common in Class-D amplifiers, improving distortion and enhancing frequency response, resulting in significantly enhanced sound quality and performance.
  • High-End Components: The home stereo system components features the TPA3255 Class-D amp chip, paired with premium components such as Japanese Nichicon filter capacitors, ELNA capacitors, German WIMA capacitors, and Japanese Sumida inductors. The upgraded four-layer PCB ensures high power output, achieving a THD as low as 0.006%, a SINAD of 101dB, and an SNR of 123dB, ensuring audio fidelity and quality.
  • Efficient Heat Dissipation: Utilizing Fosi Audio's stereo amplifier full-body heat dissipation design, the TPA3255 amplifier chip is placed at the bottom and integrated with the chassis, allowing heat to dissipate effectively through the casing. Dual side ventilation holes enhance internal airflow, ensuring stable, high-power output over extended periods.
  • Versatile and Customizable Design: The amplificador de audio supports both XLR/¼" TRS balanced and RCA single-ended (with gain selection) inputs, with an easy toggle switch for selection. Features an auto power/signal sensing mode to enhance energy efficiency. Customize your sound signature by replacing the stock NE5532 op-amps, supporting DIP8 dual discrete op-amps, compatible with Sparkos SS3602, MUSES02, OPA2604, Burson V5i, V6, V7, and more.

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This item: Fosi Audio Two V3 Mono Power Amplifier 240W Class D AMP with TPA3255 Chip, RCA/XLR Balanced Inputs, 48V/10A Power, for Home Audio Speakers & Home Theater
$385.99
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Product information

Technical Details

Brand ‎Fosi Audio
Manufacturer ‎Shenzhen Foresight Technology Co., Ltd.
Place of Business ‎3rd Floor, Building 10, Aohua Industrial Zone, Gaofeng Community, Dalang Street, Longhua District, Shenzhen
Model ‎Two V3 Mono
Compatible Devices ‎Smartphone, Tablet, Television, Personal Computer, Speaker, Game Console
Mounting Hardware ‎Fosi Audio V3 Mono Amplifier x2, Power Filter x1, 48V 10A Power Supply x1, Splitter Cable x1, User Manual x1
Number of Items ‎1
Audio output mode ‎Stereo, Mono
Audio Output Type ‎Speakers
Speaker surround sound channel configuration ‎5.1
Output Wattage ‎240 Watts
Batteries included ‎No
Batteries Required ‎No
Connector Type ‎RCA, XLR
Manufacturer ‎Shenzhen Foresight Technology Co., Ltd.
Item model number ‎Two V3 Mono
Product Dimensions ‎14.2 x 10.67 x 4.09 cm; 2.89 kg
ASIN ‎B0DQ8FR9GH

Additional Information

Date First Available Dec 12 2024
Customer Reviews
4.4 out of 5 stars 40 ratings

4.4 out of 5 stars
鶹 Rank

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Fosi Audio Two V3 Mono Power Amplifier 240W Class D AMP with TPA3255 Chip, RCA/XLR Balanced Inputs, 48V/10A Power, for Home Audio Speakers & Home Theater


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Product Description

Fosi Audio V3 Mono Power Amplifier for Home Audio Speakers

The Next-Gen Monoblock

Fosi Audio V3 Mono Mini Power Amplifier

A debut Class D audio amplifier with PFFB technology to significantly improve sound purity and system efficiency, offering a flexible solution to your home audio system.

Fosi Audio V3 Mono Power Amplifier for Home Audio Speakers
Continuation of Co-Creation

Engineered for Audiophiles - Optimal Choice for Home Audio Systems

  • Input: RCA, XLR, ¼" TRS; Output: Passive Speaker (supports banana plug or bare wire connection)
  • SINAD: XLR--101dB; RCA--93dB; SNR: ≥123
  • Rated Power Output: 48V/5A 240W@4Ω; 32V/5A 100W@4Ω

-- Q: Why should I choose a 48V 10A power supply for the V3 MONO instead of a 48V 5A one?

-- A: Since the V3 MONO can drive 2Ω speakers or subwoofers, the 48V 10A power supply provides the higher current needed to ensure adequate power.

Premium Internal Components

Fosi Audio V3 Mono Power Amplifier for Home Audio Speakers

NICHICON Caps, Japanese

Ensure superior sound clarity, longevity, and stable electrical performance, enhancing the fidelity of audio reproduction.

Fosi Audio V3 Mono Power Amplifier for Home Audio Speakers

WIMA Caps, German

Provide exceptional sound quality and signal stability, greatly enhancing the audio experience.

Fosi Audio V3 Mono Power Amplifier for Home Audio Speakers

ELNA Caps, Japan

Ensure enhanced audio clarity and stability, contributing to a richer sound experience.

Fosi Audio V3 Mono Power Amplifier for Home Audio Speakers

Sumida Inductor, Japanese

Offers superior signal purity and noise reduction, elevating the amplifier's sound performance.

Comparison

Two V3 Mono

V3

TB10D

ZA3

48V 5A GaN

48V10A

Customer Reviews
4.4 out of 5 stars 40
4.3 out of 5 stars 1,252
4.4 out of 5 stars 1,342
4.6 out of 5 stars 844
4.7 out of 5 stars 29
4.4 out of 5 stars 24
Type
Mono Amplifier 2.0 CH Amp 2.0 CH Amp 2.0 CH Mono Amp 48V GaN Power Supply 48V10A Power Supply
MAX Power Output
300W 300W x 2 300W x 2 190W x2/ 300W x1 240W 480W
Input
RCA + XLR + ¼" TRS RCA RCA 䴡+ݳ+¼”T鳧 - -
Output
Passive Speaker Passive Speakers+Pre-Out Passive Speakers Passive SPK +Sub-out - -
Treble & Bass Control
THD
<0.006% <0.003% ≤ 0.3% <0.006% - -
SNR
≥123 ≥110 ≥ 90dB ≥106 - -
Terminating Impedance
2-8 Ohm 2-8 Ohm 2-8 Ohm 2-8 Ohm - -
Power Adapter
48V/10A 32V/5A 32V/5A 48V/5A 48V/5.0A 48V/10A
Work Voltage
AC 110V - 240V AC 110V - 240V AC 110V - 240V AC 110V - 240V AC 110V - 240V AC 110V - 240V