--- product_id: 232326912 title: "KEF KW1 Wireless Subwoofer Adapter Kit, Transmitter and Receiver" brand: "kef" price: "₨223297" currency: LKR in_stock: true reviews_count: 10 url: https://www.desertcart.lk/products/232326912-kef-kw1-wireless-subwoofer-adapter-kit-transmitter-and-receiver store_origin: LK region: Sri Lanka --- # 24-bit/48kHz high-res audio 30m wireless range Dual-band 5.2/5.8 GHz RF KEF KW1 Wireless Subwoofer Adapter Kit, Transmitter and Receiver **Brand:** kef **Price:** ₨223297 **Availability:** ✅ In Stock ## Summary > 🎶 Liberate your bass, wirelessly. Feel the freedom, hear the difference. ## Quick Answers - **What is this?** KEF KW1 Wireless Subwoofer Adapter Kit, Transmitter and Receiver by kef - **How much does it cost?** ₨223297 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/232326912-kef-kw1-wireless-subwoofer-adapter-kit-transmitter-and-receiver) ## Best For - kef enthusiasts ## Why This Product - Trusted kef brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Expand Your Soundscape:** Add a second receiver to wirelessly connect two subwoofers for immersive, room-filling bass that commands attention. - • **Plug & Play Simplicity:** Compact, USB-powered transmitter and receiver pair effortlessly with compatible KEF subwoofers—no tech headaches, just pure sound. - • **Cut the Cord, Not the Bass:** Experience true wireless freedom with up to 30 meters range—place your subwoofer anywhere without messy cables. - • **Interference-Free Dual-Band Tech:** Switch seamlessly between 5.2GHz and 5.8GHz bands to maintain a stable, crystal-clear connection even in crowded RF environments. - • **Audiophile-Grade Sound Transmission:** Enjoy pristine 24-bit/48kHz digital audio with less than 17ms latency for perfectly synchronized, deep bass. ## Overview The KEF KW1 Wireless Subwoofer Adapter Kit enables wireless connection between compatible KEF subwoofers and audio sources, delivering high-resolution 24-bit/48kHz audio over a stable dual-band 5.2/5.8 GHz RF link with up to 30 meters range. Designed for easy setup and interference-free performance, it supports multiple subwoofers and enhances placement flexibility for optimal bass experience. ## Description Since 1961, from our UK home, we have created remarkable award-winning speakers. KEF exists to fill rooms with music as it was made to be heard, to move souls with truly authentic soundscapes. Now, we're bringing more people with us on our journey to discover the power of great sound. Now in our seventh decade, we're staying at the forefront of audio excellence. Hear everything, no matter where you sit. With KEF’s Uni-Q technology, every seat is the best one in the house. We’ve placed the tweeter precisely at the acoustic centre of the bass/midrange cone. This single point source disperses sound evenly throughout the room, eliminating a singular ‘sweet spot’ and allowing everyone to experience pure sound, no matter where they’re seated. Our unparalleled KEF subwoofers allow you to take home the immersive power of deep, detailed bass. KEF headphones deliver natural, accurate sound on the go. Noise cancelling, wireless, built for comfort, beauty and complete clarity. Muo reimagines portable audio. Compact enough to fit into your bag and powerful enough to fill a room. Powered by KEF's Music Integrity Engine and Uni-Q driver array, this wireless Hi-Fi speaker system delivers unparalleled sound clarity. KW1 wireless subwoofer adapter kit – give your subwoofer more space The KW1 is a fantastic solution for flexible wireless comfort and unique sound performance. With the KW1 wireless subwoofer adapter kit, you can use a KEF subwoofer (KEF Kube 8b, Kube 10b, Kube 12b, 8 MIE, 10 MIE, 12 MIE, 15 MIE, KC62, KC92, and KF92) with an AV. -Ssystem system Connect LS50 Wireless, LS50 Wireless II or the LSX Wireless Music System to ensure high-quality transmission and a stable, interference-free connection – without cables! This allows you to position your KEF subwoofer the way you want. The KW1 wirelessly connects KEF Kube, Kube MIE, KC62, KC92 or KF92 subwoofer to any HiFi, home cinema, TV or AV system and is also perfect for use with KEF's innovative active wireless systems LSX and LS50 Wireless and LS50 Wireless II. Connection is made easy by KEF's subwoofer expansion port design - simply connect the KW1 transmitter unit to the variable line-out of the signal source. The transmitter is powered by a micro USB port, whereas the receiver is plugged into the extension port of the subwoofer and also powered by it. The transmitter transmits a digital 48 kHz / 24-bit audio signal to the KW1 receiver module, which in turn via the expansion port on the back with a KEF Kube 8b, 10b, 12b, Kube 8 MIE, 10 MIE, 12 MIE, 15 MIE, KC62, KC92 or KF92 subwoofer . For added flexibility and increased system performance, an additional subwoofer can be connected via an optional second receiver. Interference-free function is achieved by the switchable 5.2 GHz / 5.8 GHz RF transmitter/receiver, which provides optimal performance even in the tightest radio environments. With its extremely stable, high-resolution connection, the KW1 has virtually lossless audio transmission and perfect bass synchronization. A range of up to 30 m (line of sight) makes it easier to place the subwoofer. In addition, additional receivers can be purchased separately, allowing two KEF subwoofers to receive the same signal wirelessly from the same transmitter. ## Features - GO WIRELESS WITH YOUR KEF SUBWOOFER: Free your compatible KEF subwoofer from the restrictions of a long audio cable. The KEF KW1 Wireless Subwoofer Adapter Kit sends the subwoofer signal wirelessly, giving you greater freedom to position your subwoofer where it works best in your room. - PLACE YOUR SUBWOOFER WHERE IT SOUNDS BEST: Subwoofer placement can make a big difference to the way bass sounds. KW1 lets you position your compatible KEF subwoofer away from your amplifier or source, helping you find the ideal location without trailing cables across the room. - HIGH-QUALITY 24-BIT/48KHZ WIRELESS AUDIO: KW1 uses a high-bandwidth 5.2GHz/5.8GHz digital wireless connection to transmit high-resolution audio with less than 17ms latency. Enjoy the deep, detailed bass of your KEF subwoofer without adding unnecessary cable clutter. - SIMPLE, DISCREET & RELIABLE: The compact transmitter connects to your audio source and is USB powered, while the receiver connects directly to the compatible KEF subwoofer. Intelligent RF selection and intuitive pairing help provide a stable wireless connection, with up to 30m range in line-of-sight conditions. - DESIGNED FOR COMPATIBLE KEF SYSTEMS: KW1 works with compatible KEF KUBE, KC62, KC92 and KF92 subwoofers, as well as selected KEF wireless speaker systems including LSX II LT, LSX II, LS50 Wireless II and LS60 Wireless. KW1 TX/RX kit includes one transmitter and one receiver. ## Technical Specifications | Specification | Value | |---------------|-------| | Antenna Location | Music | | Asin | B08DFSPN3W | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Surround, Stereo | | Best Sellers Rank | 125,198 in Electronics & Photo (See Top 100 in Electronics & Photo) 41,254 in Hi-Fi & Home Audio Accessories | | Bluetooth Range | 30 Metres | | Box Contents | Transmitter, Receiver | | Brand Name | KEF | | Colour | Black | | Compatible Devices | KEF Kube8b, Kube10b, Kube12b, KF92 | | Connectivity Protocol | USB | | Control Method | App | | Country Of Origin | China | | Customer Reviews | 4.1 4.1 out of 5 stars (79) 4.1 out of 5 stars | | Frequency Response | 48 KHz | | Global Trade Identification Number | 00637203046650 | | Is Waterproof | False | | Item Weight | 0.1 Kilograms | | Manufacturer | KEF | | Maximum Range | 30 Metres | | Maximum Speaker Output Power In Watts | 24 Watts | | Model Name | Kube | | Model Number | KW1TXRX | | Mounting Type | tabletop | | Network Connectivity Technology | Wi-Fi | | Number Of Audio Channels | 1.0 | | Number Of Batteries | 2 12V batteries required. | | Number Of Items | 2 | | Power Source | Corded Electric | | Product Features | Wireless | | Speaker Size | 12 Inches | | Speaker Type | Subwoofer | | Specific Uses For Product | Home Entertainment, Music Listening | | Subwoofer Connectivity Technology | Wired | | Tweeter Diameter | 1 Inches | | Upc | 637203046650 | | Warranty Type | Limited | | Wireless Technology Type | wireless | | Woofer Driver Diameter | 12 Inches | ## Product Details - **Audio output mode:** Surround, Stereo - **Brand:** KEF - **Connectivity technology:** Wi-Fi - **Frequency response:** 48 KHz - **Model name:** Kube - **Mounting type:** tabletop - **Recommended uses for product:** Music - **Speaker maximum output power:** 24 Watts - **Speaker type:** Subwoofer - **Special feature:** Wireless ## Images ![KEF KW1 Wireless Subwoofer Adapter Kit, Transmitter and Receiver - Image 1](https://m.media-amazon.com/images/I/61lssFQ4g8L.jpg) ![KEF KW1 Wireless Subwoofer Adapter Kit, Transmitter and Receiver - Image 2](https://m.media-amazon.com/images/I/51d4qumqwRL.jpg) ![KEF KW1 Wireless Subwoofer Adapter Kit, Transmitter and Receiver - Image 3](https://m.media-amazon.com/images/I/61XhvxuxI9L.jpg) ![KEF KW1 Wireless Subwoofer Adapter Kit, Transmitter and Receiver - Image 4](https://m.media-amazon.com/images/I/31Fp6tKoUkL.jpg) ![KEF KW1 Wireless Subwoofer Adapter Kit, Transmitter and Receiver - Image 5](https://m.media-amazon.com/images/I/61jD8HaQljL.jpg) ## Available Options This product comes in different **Size Name** options. ## Questions & Answers **Q: Does this come with an rca cable?** A: No, it doesn't come with one **Q: What cable would i need to connect this sub to the kef lsx - thanks** A: you need a RCA Cable, Y Cable/Subwoofer Cable/Audio Cable / 1 x RCA to 2 x RCA. There are in different length to choose from. Also KEF is now advertising a wireless system to link the subwoofer. You can check it out on their website **Q: Can this be powered by the lsx’s usb socket as I have the lsx wired into the wall. Thanks** A: Yes, it can, the USB offers the same power output for the KW1 Emitter. **Q: What is the mains power watts on standby? how is it switched on? i have kef psw2010 sub which uses 15w on standby - unacceptabe now.** A: Hello, Thank you for your question to use here at KEF Direct. I am awaiting the exact information from the Head Office. While I wait - in general and by law, we should not use more than 0.5W in standby. Our Subwoofers are activated by incoming signal – if the signal strength is high enough. We will get back to you in more detail soon on the exact standby Q ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent! Best match KC62 subwoofer. *by on Reviewed in the United Kingdom 20 October 2022* Excellent! Best match KC62 subwoofer. ### ⭐⭐⭐⭐⭐ Fantastic *by on Reviewed in the United Kingdom 28 October 2023* No issues does exactly what it is designed for ### ⭐ Incompatible with KEF LSXii speakers out of the box *by on Reviewed in the United Kingdom 8 April 2024* I haven't actually got to test it yet, so this review is based purely on the out-of-box experience. I bought this to pair with a new set of LSX ii speakers, which have a USB-C port and a female subwoofer RCA port. So this item, sold to connect LSXii speakers to a KEF sub, is sold with....a USB-A charging cable and a subwoofer splitter cable with FEMALE connection. So, straight out of the box, it is impossible to connect the transmitter to a set of KEF LSX ii speakers either for transmission or charging without having to spend even more money sourcing the correct cables. Very disappointing for a £200 item. ## Frequently Bought Together - KEF KW1TXRX Wireless Subwoofer Adapter Kit - KEF KC62 6.5 Inch 1000W Compact Powered Subwoofer (Black) - KEF Lsx P1 Desk Pad (Black, Pair), Large --- ## 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.lk/products/232326912-kef-kw1-wireless-subwoofer-adapter-kit-transmitter-and-receiver](https://www.desertcart.lk/products/232326912-kef-kw1-wireless-subwoofer-adapter-kit-transmitter-and-receiver) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-08-22*