







QTX KAD-2BT 4" Outdoor Speaker System with Bluetooth & FM Radio
All of the items on our website are shipped from our UK warehouse, based on the South Coast near Portsmouth.
We use the top couriers including DPD & Parcelforce in order to get your product to you ASAP.
UK MAINLAND DELIVERY
FREE | |
Standard Delivery - Orders Over £50 Usually Delivered Within 2-3 Working Days |
FREE |
Standard Delivery - Orders Under £50 Usually Delivered Within 2-3 Working Days |
£3.99 |
Next Day Delivery (Order By 2PM) Usually Delivered Next Working Day |
£6.99 |
All orders are sent on a tracked & signed for service.
INTERNATIONAL DELIVERY
Unfortunately we are currently only shipping to mainland UK and are currently not shipping to Ireland.
We offer a 30 day returns period whereby you can return your product for any reason*
30 DAY RETURNS
If you do not need or want your item you can return it to our UK warehouse within 30 days from your purchase for a refund (excl. any premium shipping costs).
Returns must be sent back at your cost using a tracked & insured courier service. We recommend Parcel Monkey.
RETURNS ADDRESS:
FAO Returns TECH4 Unit P1, Pegasus Building |
* Products must be kept in original packaging in as new condition.
WARRANTY & FAULTY GOODS
All products on our website come with a 1 year return to base warranty (unless otherwise stated).
If your item has become faulty within this time frame, or if it has arrived damaged, please contact us for further information.
If your item is deemed faulty by our tech team then we will need it back for testing and repair or replacement under warranty.
When returning goods please ensure you include your full name, details and order number. We will reimburse shipping costs of up to a maximum of £15.
EXCHANGES
We do not offer exchanges however you are welcome to return your item for a refund and purchase the new item separately.

Product Overview
Upgrade your garden or patio with the QTX KAD-2BT Outdoor Speaker System, the perfect all-in-one solution for bringing music to your outdoor space.
Whether you're hosting a summer barbecue, relaxing with a book in the sun, or enjoying an evening drink with friends, this system offers rich, detailed sound in a compact and weather-resistant setup.
This bundle combines the versatile QTX KAD-2BT stereo amplifier with Bluetooth, FM radio, USB/SD media playback and RCA inputs, paired with a set of robust Adastra BH4 4" outdoor speakers.
The system is ideal for casual listeners who want simplicity and quality without the need for complicated setups or large, bulky equipment.
FEATURES
- Bluetooth Connectivity: Stream music wirelessly from your phone, tablet or laptop — perfect for outdoor gatherings without messy cables.
- Weather-Resistant Speakers: The BH4 speakers are IP54 rated and housed in durable ABS enclosures, making them suitable for year-round outdoor use.
- Built-in FM Radio & Media Playback: Enjoy your favourite stations or play MP3s directly from USB sticks or SD cards — no internet required.
- Compact 4" Speakers: Don’t be fooled by the size — the 4" woofers and 0.5" dome tweeters deliver a well-balanced and full-range sound.
- Versatile Mounting Options: Supplied with adjustable wall-mount brackets, you can easily angle the speakers for optimal coverage.
- Multiple Input Options: RCA and 3.5mm AUX inputs allow easy connection to TVs, CD players or other external devices.
- Compact Amplifier Design: Small enough to tuck away indoors or in a garden shed, yet powerful enough to drive the outdoor speakers with clarity.
Enjoy effortless outdoor audio with a system that’s easy to set up, simple to use, and built to last.
What You Get
- 1 x QTX KAD2-BT Amplifier
- Single - 1 x Adastra BH4 4" Water Resistant On Wall Speakers (Pair)
- Pair - 2 x Adastra BH4 4" Water Resistant On Wall Speakers (Pair)
- 10m x 2 Core Speaker Cable
Specifications
AMPLIFIER
- Power Supply: 230Vac, 50Hz (IEC)
- Output Impedance: 4 - 8 Ohms
- Input Sensitivity: line 380mV
- Input Sensitivity: mic (unbalanced)15mV
- Output Power: 8 Ohms 2 x 25W rms / 2 x 40W max. (EIAJ Standard @ 1kHz 10% THD)
- Output Power: 4 Ohms 2 x 35W rms / 2 x 55W max. (EIAJ Standard @ 1kHz 10% THD)
- Finish: Black
- Dimensions: 200 x 200 x 65mm
- Weight: 1.6kg
SPEAKERS
- Impedance: 8 Ohms
- Power Handling: max. 60W
- Power Handling: rms 30W
- Frequency Response: 100Hz - 20kHz
- LF Driver: 100mmØ (4")
- HF Driver: 13mmØ (0.5")
- Dispersion Angle: 120°
- Sensitivity: 89dB
- IP Rating: IP44
- Dimensions (each): 195 x 127 x 126mm
- Weight (each): 1.23kg