--- product_id: 352534550 title: "TN4-W Waterproof Amplifier 4\" Full Range Bluetooth Motorcycle Stereo Speakers 1 to 1.25 in. Handlebar Mount Audio Amp System Harley ATV 4-Wheeler USB, AUX FM Radio (TN4-W Black)" brand: "gohawk" price: "£143.73" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/352534550-tn4-w-waterproof-amplifier-4-full-range-bluetooth-motorcycle-stereo store_origin: GB region: United Kingdom --- # IP56 Waterproof Bluetooth 5.0 100W Power TN4-W Waterproof Amplifier 4" Full Range Bluetooth Motorcycle Stereo Speakers 1 to 1.25 in. Handlebar Mount Audio Amp System Harley ATV 4-Wheeler USB, AUX FM Radio (TN4-W Black) **Brand:** gohawk **Price:** £143.73 **Availability:** ✅ In Stock ## Summary > 🎶 Ride the Rhythm of the Road! ## Quick Answers - **What is this?** TN4-W Waterproof Amplifier 4" Full Range Bluetooth Motorcycle Stereo Speakers 1 to 1.25 in. Handlebar Mount Audio Amp System Harley ATV 4-Wheeler USB, AUX FM Radio (TN4-W Black) by gohawk - **How much does it cost?** £143.73 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/352534550-tn4-w-waterproof-amplifier-4-full-range-bluetooth-motorcycle-stereo) ## Best For - gohawk enthusiasts ## Why This Product - Trusted gohawk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ride in Style:** Sleek matte black design with glossy accents for a modern look. - • **Universal Fit:** Swivel-able clamps fit handlebars from 1 to 1.25 inches. - • **Stream Your Way:** Bluetooth 5.0 for seamless music streaming from your device. - • **Unleash the Sound:** Experience crystal-clear audio with a powerful 100W amplifier. - • **Weather the Storm:** IP56 waterproof rating ensures durability in any weather. ## Overview The GoHawk TN4-W is a cutting-edge waterproof amplifier system designed for motorcycle enthusiasts. Featuring a robust 100W output, Bluetooth 5.0 connectivity, and a universal handlebar mount, this audio solution delivers high-quality sound while withstanding the elements. Compatible with various devices and easy to install, it's perfect for any outdoor adventure. ## Description GoHawk ## Features - GoHawk's compact amplifier is the first waterproof design of its kind, featuring a performance 2-channel 100W amplifier with two 4" full-range motorcycle stereo speakers. The swivel-able handlebar clamps have a universal fit for 1 to 1.25" bar sizes, and the amplifier supports Bluetooth wireless connection up to 15 meters. - This motorcycle speaker supports USB drives as music playback (charging not supported) and has a 3.5mm audio jack AUX-IN available. It's FM radio ready with a low-profile FM antenna wire and comes with a full-function wired control. The speaker cable is 70" long with a standard RCA male connector, and it can be extended (search for RCA extension, sold separately). - The matte black stereo unit has a blue waterproof gasket and is built with high-quality aluminum material, making it perfect for Harley motorcycles, ATVs, RZRs, 4-wheelers, and Polaris. The 4" glossy black finished speaker housing has a full-range speaker core and is built with high-quality ABS material. - With Bluetooth 5.0 capabilities, this motorcycle speaker allows for wireless streaming of your favorite music and radio channels from your smartphone. It is compatible with a wide range of devices, including iPhone, iPod, iPad, Samsung Android Galaxy Z S Ultra series, and any smartphone devices. - This advanced IP56 water-resistant motorcycle speaker is designed for superb crystal sound quality and is great for outdoor use. It's easy to install with all necessary hardware and wiring included, and it comes with a 78" long SAE to ring terminal power cable. It has a plug-and-play design with a standard 12V power connection. ## Product Details - **Brand:** GoHawk - **Connectivity technology:** Bluetooth, USB, AUX - **Colour:** TN4-W Black - **Compatible devices:** Laptop, Tablet, Smartphone - **Mounting type:** Bar Mount,Motorcycle Mount,Motorcycle Stereo,Plug Mount ## Images ![TN4-W Waterproof Amplifier 4" Full Range Bluetooth Motorcycle Stereo Speakers 1 to 1.25 in. Handlebar Mount Audio Amp System Harley ATV 4-Wheeler USB, AUX FM Radio (TN4-W Black) - Image 1](https://m.media-amazon.com/images/I/81-B-wL0PdL.jpg) ## Questions & Answers **Q: Can you use a sd card 3mp player instead of your cellphone** A: It won't support an SD card. It has a USB input to support the USB drive with mp3 music files. **Q: Does it come with on and off switch?** A: Yes it does and its pretty easy to use **Q: Can you add their soundbar to this set up?** A: Unfortunately it does not work with the soundbar. **Q: Will this work on a jetski ?** A: I think not. ## Frequently Bought Together - GoHawk TN4-W Waterproof Amplifier 4" Full Range Bluetooth Motorcycle Stereo Speakers 1 to 1.25 in. Handlebar Mount Audio Amp System Harley ATV 4-Wheeler USB, AUX FM Radio (TN4-W Black) - JOYROOM Motorcycle Phone Mount, [1s Auto Lock][100mph Military Anti-Shake] Bike Phone Holder for Bicycle, [10s Quick Install] Handlebar Phone Mount, Compatible with iPhone, Samsung, All Cell Phone - EXTRACTME Motorcycle USB Charger, 6.8A Quick Charge 3.0 Dual USB Motorcycle Phone Charger with Voltmeter & ON/Off Switch, Waterproof Quick Disconnect SAE to USB Adapter for Phone, Tablet, GPS --- ## 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.co.uk/products/352534550-tn4-w-waterproof-amplifier-4-full-range-bluetooth-motorcycle-stereo](https://www.desertcart.co.uk/products/352534550-tn4-w-waterproof-amplifier-4-full-range-bluetooth-motorcycle-stereo) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-20*