--- product_id: 535540557 title: "V3" brand: "fosi audio" price: "Β£130.10" currency: GBP in_stock: true category: "Fosi Audio" url: https://www.desertcart.co.uk/products/535540557-v3 store_origin: GB region: United Kingdom --- # 600W peak power output Innovative full-body heatsink cooling Adjustable pre-out volume control V3 **Brand:** fosi audio **Price:** Β£130.10 **Availability:** βœ… In Stock ## Summary > 🎧 Elevate your sound game with power, precision, and style β€” don’t just listen, experience! ## Quick Answers - **What is this?** V3 by fosi audio - **How much does it cost?** Β£130.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/535540557-v3) ## Best For - fosi audio enthusiasts ## Why This Product - Trusted fosi audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact Powerhouse:** Sleek minimalist design packs 600W to energize any 2-8Ξ© speaker setup. - β€’ **Cool Under Pressure:** Advanced heat dissipation with top & bottom vents plus full-body heatsink ensures relentless performance. - β€’ **Flexible Connectivity:** Enhanced pre-out volume control lets you fine-tune your home theater or desktop audio experience. - β€’ **Customizable Soundscape:** Swap op-amps effortlessly to tailor your audio signature and stand out from the crowd. - β€’ **Audiophile-Grade Precision:** Premium Japanese and German components deliver crystal-clear sound with ultra-low distortion. ## Overview The Fosi Audio V3 Stereo Amplifier delivers a robust 600W output through dual 300W channels, powered by the high-end TPA3255 Class D chip. Its compact design fits seamlessly into any home theater or desktop setup, while premium Japanese and German components ensure audiophile-grade clarity with a low noise floor. Innovative full-body heatsink cooling keeps the amp running cool under heavy loads. Users can customize their sound by swapping op-amps and enjoy flexible volume control on the pre-out, making it a versatile powerhouse for discerning audio enthusiasts. ## Description Buy Fosi Audio V3 Stereo Amplifier Home Audio 300 Watts x2 Power TPA3255 Class D Mini Amp 2 Channel Audio Component for Passive Bookshelf Tower Speakers Desktop Home Theater with 32V Power Supply: Amplifiers - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases ## Features - Compact Yet Powerful: The V3 mini power amplifier combines a minimalist design with exceptional performance. With a power output of up to 600W, it can effortlessly drive 2-8Ξ© speakers, delivering impressive sound quality. Its compact size makes it suitable for various applications, from bookshelves and desktop setups to home theaters - Audiophile-Grade Components: It features the TPA3255 high-end digital class D amp chip and utilizes premium Japanese NCC, ELNA, and German WIMA capacitors, and Japanese Sumida inductors for exceptional audio quality. With a SINAD rating of up to 88dB, an SNR of up to 110dB, and a low noise floor of only 140uV, it delivers exceptional clarity and low distortion - Innovative Cooling: The V3 stands out with its groundbreaking heat dissipation design. Equipped with vents on the casing's top and bottom, and a whole-body heatsink design, it efficiently dissipates heat, preventing damage to components and ensuring optimal performance - Scalable and Fun: Tailor your sound experience by swapping the stock NE5532 op-amps. V3 is compatible with a variety of 8-pin dual op-amps like Sparkos SS3602, MUSES02, OPA2604, OPA2134PA, OP249, AD827, RM4559, LM4562, LME49720HA, etc. When replacing the op-amp, please make sure the chip is oriented correctly and the procedure is done accurately - Enhanced Pre-out Functionality: The V3 features an optimized "Pre-out" design. The level is now controlled by the volume control, allowing for adjustable sound levels when connected to the "Pre-out." This enhancement offers greater flexibility and convenience for users who prefer to fine-tune their audio experience ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C36S8DCT | | Best Sellers Rank | #9,695 in Electronics ( See Top 100 in Electronics ) #38 in Audio Component Amplifiers | | Brand | Fosi Audio | | Built-In Media | Power Supply | | Customer Reviews | 4.4 4.4 out of 5 stars (1,247) | | Manufacturer | Fosi Audio | | Mfr Part Number | V3 | | Model Number | V3_32V/5A | | Unit Count | 1.0 Count | | Warranty Description | 24 Month Manufacturer | ## Images ![V3 - Image 1](https://m.media-amazon.com/images/I/51jOyYN2wnL.jpg) ![V3 - Image 2](https://m.media-amazon.com/images/I/61euCfmUJcL.jpg) ![V3 - Image 3](https://m.media-amazon.com/images/I/71Ltldkki8L.jpg) ![V3 - Image 4](https://m.media-amazon.com/images/I/71SHro6HzvL.jpg) ![V3 - Image 5](https://m.media-amazon.com/images/I/71xQuKFNLwL.jpg) ## Available Options This product comes in different **Model** options. ## Questions & Answers **Q: Even if you put a 48v 11a power supply on it you would still be short of 600w, does this make any sense? is it really max 300w but miss advertised?** A: That number is misleading, it will never gets to 50watts **Q: Are each channel mono block? So I can send a differential signal to the rca inputs. Thanks!** A: https://www.amazon.com/SPRODIO-Converter-Adapter-summing-SC21/dp/B0BRZCGY29/ref=sr_1_1?keywords=stereo+to+mono+converter&qid=1684854327&sr=8-1 **Q: Total new to this. i have a pair of sony sscs5 bookshelf speakers. i don't see a way to add a subwoofer. am i correct?** A: You either need a 3 channel output device (most basic devices without a sub out are just 2 channels) that can run straight to the sub, or a subwoofer that can accept RCA, and split the RCA signal that would feed this amp before it goes to the amp with two RCA splitters or a stereo RCA splitter cable. **Q: Does the V3 come with a power supply? If so, which one?** A: It comes with a 5A, 32VDC power supply. It can put out 160 Watts of power (5A x 32V), not 32 Watts as another answer incorrectly states. ## Frequently Bought Together - Fosi Audio V3 Stereo Amplifier Home Audio 300 Watts x2 Power TPA3255 Class D Mini Amp 2 Channel Audio Component for Passive Bookshelf Tower Speakers Desktop Home Theater with 32V Power Supply - Fosi Audio Replaceable Control Knob Orange Controller for V3 Amplifier Stereo Amplifier Home Audio - Fosi Audio 48V 5A Power Adapter Supply for Home Audio Bluetooth Stereo Receiver Amplifier Mini Hi-Fi Class D Integrated Amp --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/535540557-v3](https://www.desertcart.co.uk/products/535540557-v3) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-07-18*