0 items $0.00  
Cart Contents

Your Cart

Welcome!Please log in.

Log in with PayPal
CFP_FLAG=0
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
end of _main_product_image
end of _init_buybox
Fosi Audio V3 Mono 300 W Hi-Fi Audio Amplifier BLACK
Brand New · Factory Sealed · Fosi Audio Authorized Dealer
end of _buybox_price
Free Canada-wide Shipping Ships out in 2 business days
end of _buybox_shipping
end of _buybox_core end of _payments end of _buybox_coupon
end of _xwarranty
Trusted by 150,000+ Canadian customers since 2001
end of _buybox_trust
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

  • 300 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 4–8 ohm passive speakers

Specifications

  • Model: V3 Mono
  • Amplifier Type: Class D
  • Output Power: 300 W x 1 (4 Ω, 24 V)
  • THD+N: ≤ 0.003%
  • SNR: ≥ 110 dB
  • Input Sensitivity: 2 V
  • Input: RCA Stereo
  • Output: Binding posts (banana plug compatible)
  • Speaker Impedance: 4–8 Ω
  • Power Supply: DC 24 V (included)
  • Dimensions (W×H×D): 105 × 35 × 140 mm
  • Weight: 0.6 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
Recently Viewed

About Fosi Audio

DACs & Digital Converters • Amplifiers & Receivers • AV Selectors & Splitters • 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
150,000+ customers served across Canada since 2001
34 weeks ago
★★★★★
“Super fast delivery. Item as described, zero issues. Highly recommended.”
— Damian K.
Recently posted
★★★★★
“No complaints. Save on high end electronics. Fast shipping after ordering!”
— Ryan H.
21 weeks ago
★★★★★
“Best price by far. Knowledgeable staff backed it up with courteous service and fast free delivery.”
— Glenn M.
72 weeks ago
★★★★★
“Great service. Clear info on the open-box condition and quick shipping. Speakers sound great!”
— Philippe C.