---
product_id: 224040981
title: "KEF KW1 Wireless Subwoofer Adapter Kit, KW1TXRX, Black"
brand: "kef"
price: "¥80804"
currency: JPY
in_stock: true
category: "Kef"
url: https://www.desertcart.jp/products/224040981-kef-kw1-wireless-subwoofer-adapter-kit-kw1txrx-black
store_origin: JP
region: Japan
---

# <17ms ultra-low latency 24bit/48kHz high-res audio 30m wireless range KEF KW1 Wireless Subwoofer Adapter Kit, KW1TXRX, Black

**Brand:** kef
**Price:** ¥80804
**Availability:** ✅ In Stock

## Summary

> 🔊 Elevate your home audio game—wireless bass, zero compromise.

## Quick Answers

- **What is this?** KEF KW1 Wireless Subwoofer Adapter Kit, KW1TXRX, Black by kef
- **How much does it cost?** ¥80804 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/224040981-kef-kw1-wireless-subwoofer-adapter-kit-kw1txrx-black)

## 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

- • **Audiophile-Grade Clarity:** Experience every cinematic boom and musical detail with pristine 24bit/48kHz wireless transmission.
- • **Bass Boost Mode Included:** Pump up your sound with enhanced bass that commands attention in any room.
- • **Plug & Play Compatibility:** Effortlessly pairs with KEF Kube8b, Kube10b, Kube12b, and KF92 subwoofers—no tech headaches.
- • **Seamless Wireless Freedom:** Cut the cords and place your subwoofer anywhere within 30 meters for ultimate room flexibility.
- • **Latency So Low, You’ll Forget It’s Wireless:** Under 17ms delay ensures perfectly synced audio for immersive home entertainment.

## Overview

The KEF KW1 Wireless Subwoofer Adapter Kit delivers high-fidelity 24bit/48kHz audio over a robust 5GHz wireless connection with up to 30 meters range and ultra-low latency under 17ms. Designed for KEF’s Kube and KF92 subwoofers, it offers easy setup, bass boost, and stereo pairing to transform your home entertainment with seamless wireless bass performance.

## Description

Buy KEF KW1 Wireless Subwoofer Adapter Kit, KW1TXRX, Black: Wireless Audio Receivers & Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Wireless subwoofer kit, works with KEF Kube8b, Kube10b, Kube12b, and KF92 Subwoofers.
- High-quality wireless transmission delivers every ounce of detail and impact from your favourite films and music.
- KW1 operates in the high-bandwidth 5GHz band and delivers audio up to 24bit/48kHz.
- Features a range of up to 30m (line of sight) making optimal placement easy.
- Designed with latency of <17ms.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08DFSPN3W |
| Additional Features | Bass Boost, Radio, Stereo Pairing |
| Antenna Location | Music |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #64,714 in Electronics ( See Top 100 in Electronics ) #312 in Wireless Audio Receivers & Adapters |
| Bluetooth Range | 30 Meters |
| Brand | KEF |
| Built-In Media | Wireless Transmitter, Wireless Receiver, USB Cable, RCA Cable, RCA Adaptor |
| Color | BLACK |
| Compatible Devices | KEF Kube8b, Kube10b, Kube12b, KF92 |
| Connectivity Protocol | Wireless |
| Connectivity Technology | Wireless |
| Control Method | App |
| Customer Reviews | 4.0 out of 5 stars 81 Reviews |
| Frequency Response | 48 KHz |
| Global Trade Identification Number | 00637203046650 |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 5"D x 2"W x 5"H |
| Item Type Name | Wireless Subwoofer Kit |
| Item Weight | 0.1 Kilograms |
| Manufacturer | KEF |
| Maximum Range | 30 Meters |
| Model Name | KW1TXRX |
| Model Number | KW1TXRX |
| Number of Audio Channels | 1.0 |
| Number of Batteries | 2 12V batteries required. |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 24 Watts |
| Speaker Size | 12 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Home Entertainment |
| Subwoofer Connectivity Technology | Wireless |
| UPC | 637203046650 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 year manufacturer |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Wi-Fi |
| Woofer Diameter | 12 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** KEF
- **Connectivity Technology:** Wireless
- **Frequency Response:** 48 KHz
- **Speaker Maximum Output Power:** 24 Watts

## Images

![KEF KW1 Wireless Subwoofer Adapter Kit, KW1TXRX, Black - Image 1](https://m.media-amazon.com/images/I/61lssFQ4g8L.jpg)

## Questions & Answers

**Q: Is there a lfe on the transmitter or will I need to buy a rca splitter**
A: It came with all needed cables, including a Y cabld

**Q: what is it cost???**
A: I paid $199 USD

**Q: No led light on the receiver can't get it to connect the sender flashes but the little guy is not lighting up?**
A: make sure all adapters are connected properly. The subwoofer out of your AV receiver must be connected to the line in of the wireless adapter and make sure it's powered up. How far apart is your subwoofer from your AV receiver?

**Q: Does this work with Kplisch Subwoofer?**
A: It certainly will not. The wireless receiver uses a proprietary connector on the back of the subwoofer.

## 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.jp/products/224040981-kef-kw1-wireless-subwoofer-adapter-kit-kw1txrx-black](https://www.desertcart.jp/products/224040981-kef-kw1-wireless-subwoofer-adapter-kit-kw1txrx-black)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-09*