--- product_id: 639083003 title: "V3 Orange Knob" brand: "fosi audio" price: "1121 Lei" currency: RON in_stock: false reviews_count: 7 url: https://www.desertcart.ro/products/639083003-v3-orange-knob store_origin: RO region: Romania --- # Easy replace & customize in seconds Vibrant orange hue for standout style Precision fit for Fosi Audio V3 amps V3 Orange Knob **Brand:** fosi audio **Price:** 1121 Lei **Availability:** ❌ Out of Stock ## Summary > 🟠 Turn up the volume on style—your amp’s new power move! ## Quick Answers - **What is this?** V3 Orange Knob by fosi audio - **How much does it cost?** 1121 Lei with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/639083003-v3-orange-knob) ## 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 - • **Instant Style Upgrade:** Transform your amplifier’s look with a bold, eye-catching orange knob that screams personality. - • **Lightweight & Durable:** Crafted with precision, weighing just 40g to maintain your amp’s sleek profile without compromise. - • **Seamless Compatibility:** Designed exclusively for Fosi Audio V3 amplifiers—perfect fit, zero hassle. - • **Effortless Installation:** Swap knobs in seconds with a simple pull-and-press method—no tools required. - • **Exclusive Customization:** Stand out in your audio setup crowd—because your gear should be as unique as your playlist. ## Overview The V3 Orange Knob by Fosi Audio is a precision-engineered, lightweight replacement knob designed exclusively for V3 amplifiers. Measuring just 2.79 x 0.66 x 1.27 cm and weighing 40g, it offers an effortless, tool-free installation that instantly customizes your amplifier’s aesthetic with a vibrant orange finish. Perfect for professionals seeking a unique, standout audio setup. ## Description V3 Orange Knob Review: Ridiculously Over-priced. - There is absolutely no question about the Quality of the Knob : it is Fantastic, and by itself, it is Visually extremely gorgeous. But, in my (purely personal) opinion, the Orange/ Copper colored Knob looks garish, gawdy and totally weird on a fully Black colored superbly finished Amplifier : unaesthetic. Review: ఒక లక్ష రూపాయలు పెడితే బాగుండేది. ఆమ్ప్లిఫైర్ 8000 నాబ్ 5 వేలు మరి జనాలు పిచ్చివాడిలా కనిపిస్తున్నారు ఒక లక్ష రెండు లక్షల మూడు లక్షల మీ ఇష్టం వచ్చిన అంత పెట్టండి ## Features - The replaceable orange knob is suitable for Fosi Audio V3 amplifiers. Customization of the amplifier's appearance makes it easier for users to tailor their setup to their individual preferences.【Note: This orange knob is not for the Fosi Audio BT20A, BT20A PRO, BT30D, BT30D PRO, and TB10D amplifier.】 - To replace the knobs, just need a cloth with friction, simply grasp the existing knob firmly and pull it straight off the shaft. Then, align the new knob onto the shaft and press it firmly in place. Make sure that the new knob is securely attached before use. - Friendly customer service: support@fosiaudio.com. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CJRPVSZQ | | Best Sellers Rank | #563,558 in Electronics ( See Top 100 in Electronics ) #1,044 in Hi-Fi Amplifiers | | Brand Name | Fosi Audio | | Customer Reviews | 4.8 4.8 out of 5 stars (108) | | Date First Available | 27 September 2023 | | Item Dimensions LxWxH | 28 x 7 x 13 Millimeters | | Item Weight | 40 g | | Item model number | Knob-V3-EU | | Manufacturer | Fosi Audio | | Product Dimensions | 2.79 x 0.66 x 1.27 cm; 40 g | ## Images ![V3 Orange Knob - Image 1](https://m.media-amazon.com/images/I/61V3B+IJNbL.jpg) ![V3 Orange Knob - Image 2](https://m.media-amazon.com/images/I/61Ilo4jzjQL.jpg) ![V3 Orange Knob - Image 3](https://m.media-amazon.com/images/I/51vZCXwKqYL.jpg) ![V3 Orange Knob - Image 4](https://m.media-amazon.com/images/I/51SVDBP7b9L.jpg) ![V3 Orange Knob - Image 5](https://m.media-amazon.com/images/I/61Ku+5AsWJL.jpg) ## Customer Reviews ### ⭐⭐ Ridiculously Over-priced. *by S***O on 20 September 2025* There is absolutely no question about the Quality of the Knob : it is Fantastic, and by itself, it is Visually extremely gorgeous. But, in my (purely personal) opinion, the Orange/ Copper colored Knob looks garish, gawdy and totally weird on a fully Black colored superbly finished Amplifier : unaesthetic. ### ⭐⭐⭐⭐⭐ Review *by S***S on 18 March 2025* ఒక లక్ష రూపాయలు పెడితే బాగుండేది. ఆమ్ప్లిఫైర్ 8000 నాబ్ 5 వేలు మరి జనాలు పిచ్చివాడిలా కనిపిస్తున్నారు ఒక లక్ష రెండు లక్షల మూడు లక్షల మీ ఇష్టం వచ్చిన అంత పెట్టండి ### ⭐⭐⭐⭐⭐ Review *by M***I on 29 January 2026* Got this to replace the boring black knob on my Fosi V3 amp , great copper orange colour and nice quality,Really sucks though that I have to purchase this separately but worth the cost .Buyer beware though this won’t just fit on any Fosi product. ## Frequently Bought Together - Fosi Audio Replaceable Orange Volume Control Knob for the V3 Amplifier - Fosi Audio V3 300W Class D Stereo Power Amplifier, TPA3255 Chip HiFi Audio Amplifier for Home Theater and Bookshelf Speakers, Compact Design with Advanced Heat Dissipation with 48V5A Power Supply - Fosi Audio P3 Tube Preamp Headphone Amplifier Home Audio Preamplifier Mini Vacuum Pre Amp with Bluetooth aptX LL HD Bass and Treble Tone Controls for HiFi Stereo Active Speakers with RCA AUX Jacks --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ro/products/639083003-v3-orange-knob](https://www.desertcart.ro/products/639083003-v3-orange-knob) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-04-25*