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Fosi Audio V3 Mono 300 W  Hi-Fi  Audio Amplifier BLACK
Fosi Audio V3 Mono 300 W  Hi-Fi  Audio Amplifier BLACK
Fosi Audio V3 Mono 300 W  Hi-Fi  Audio Amplifier BLACK
Fosi Audio V3 Mono 300 W  Hi-Fi  Audio Amplifier BLACK
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Fosi Audio V3 Mono 300 W Hi-Fi Audio Amplifier BLACK
Brand New Β· Factory Sealed Β· Fosi Audio Authorized Dealer
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Free Canada-wide Shipping β€’ Ships out in 2 business days
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Trusted by 150,000+ Canadian customers since 2001
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Key Features & Connectivity
  • Class D
  • Dual-Mono Amplifier
  • Low Distortion
  • Compact Design / Compact Size
  • Low Noise
  • RCA (Analog)

Details

High-Power Dual Mono Amplifier

The Fosi Audio V3 Mono is a compact, high-performance stereo amplifier delivering 300 watts per channel. Designed for audiophiles and DIY enthusiasts, it features mono architecture with independent amplification paths, minimizing crosstalk and maximizing clarity.

Class D Efficiency with Audiophile Sound

Built around premium components and a highly efficient Class D design, the V3 Mono achieves clean, dynamic output while staying cool and compact. It's perfect for powering passive bookshelf or floorstanding speakers in a minimalist hi-fi setup.

Flexible Input and Output Options

Equipped with RCA input and high-quality binding post outputs, the V3 Mono integrates easily into existing systems. The solid aluminum case not only enhances durability but also contributes to low-noise performance and excellent heat dissipation.

Features

  • 300β€―W x 1 output with mono-channel architecture
  • Class D amplifier efficiency with low distortion
  • Premium internal components including low-noise op-amps
  • Aluminum alloy housing with high thermal conductivity
  • Compatible with 4–8β€―ohm passive speakers

Specifications

  • Model: V3 Mono
  • Amplifier Type: Class D
  • Output Power: 300β€―W x 1 (4β€―Ξ©, 24β€―V)
  • THD+N: ≀ 0.003%
  • SNR: β‰₯ 110β€―dB
  • Input Sensitivity: 2β€―V
  • Input: RCA Stereo
  • Output: Binding posts (banana plug compatible)
  • Speaker Impedance: 4–8β€―Ξ©
  • Power Supply: DC 24β€―V (included)
  • Dimensions (WΓ—HΓ—D): 105 Γ— 35 Γ— 140β€―mm
  • Weight: 0.6β€―kg

Product Details

  • Fosi Audio V3-48V 
  • Brand New : Factory Sealed
  • EAN : 6976136960447 
  • EFLC : 15091
  • Write a review

Warranty

One Year Warranty

  • Parts and Labour Warranty
  • Canada-wide Coverage
  • Fosi Audio Authorized
View the detailed warranty policy

Returns

Easy Returns

  • 30-day return window on eligible items
  • Full refund issued in accordance with our return policy
View our full return policy

About Fosi Audio

DACs & Digital Converters β€’ Amplifiers & Receivers β€’ AV Selectors & Splitters β€’ Wireless In-Ear Headphones

Fosi Audio offers a focused lineup selected for practical features and long-term value. We've been carrying Fosi Audio since 2020.

Explore our current Fosi Audio selection and best sellers. We offer both new and open-box items, and everything is clearly marked. Popular categories include DACs & Digital Converters, Amplifiers & Receivers, AV Selectors & Splitters.

The Same Customers also Purchased
What Our Customers are Saying
Trusted by over 150,000 Canadian customers since 2001
Recently posted
β˜…β˜…β˜…β˜…β˜…
β€œI made an online purchase at a great price with fast delivery. There were no issues with the product. I would definitely do business with them again.”
β€” Alexandre D.
49 weeks ago
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β€œFast shipping. Open-box was in perfect condition with everything included. I will definitely buy again.”
β€” Patrick M.
8 weeks ago
β˜…β˜…β˜…β˜…β˜…
β€œCustomer service was excellent. Very friendly. I ordered online and the speakers arrived very quickly. Would recommend to anyone.”
β€” Patrick S-R.
Recently posted
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β€œNo complaints. Save on high end electronics. Fast shipping after ordering!”
β€” Ryan H.