Adastra IWA-215B In-Wall Amplifiers with Bluetooth - 2 x 15W
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Delivery £4.50 or Free Over £50
Delivery £4.50 or Free Over £50
All orders to mainland UK over £50 are eligible for free standard delivery.
For orders under £50 we have delivery rates starting from just £2.99
Need it fast? No problem, you’ll find express next day delivery rates available on most products. Learn More
60 Day Returns + 1 Year Warranty
60 Day Returns + 1 Year Warranty
We’re so confident that you’ll be happy with your purchase that we’ve extended our returns policy to 60 days.
We call it the “Happy Sound Guarantee”.
If you’re not happy with your purchase for any reason simply send it back to us for a full refund. Learn More
Warranty
K&B Audio are authorised dealers for Adastra. All sales come with a 1 Year manufacturers warranty and full technical support.
Description
Description
Stereo amplifier units for background music and public address in a minimalist housing for installation into cavity walls and ceilings.
Class-D amplifier design operates cleanly and efficiently with minimal heat dissipation, combined with an internal digital switch-mode power section, which enables easy connection directly from the local mains supply.
Bluetooth compatibility enables wireless streaming of audio files from a smart phone or other enabled device in addition to 3.5mm Aux input and an optical digital audio input, ideal for integrating into A-V systems.
For discreet and trouble-free installation without any need for table-top or cabinet installation, these amplifiers can be combined with many different speaker types to provide the ideal sound system for any small to medium space or deployed in numbers to create a wide area sound installation.
FEATURES
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BLUETOOTH ON/OFF DEFEAT SWITCH: A simple switch allows you to easily turn the Bluetooth feature on or off, giving you complete control over your sound at any time.
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OPTIMISED SOUND: Optical digital audio input It's the perfect solution for clean, high-fidelity sound. Connect to any compatible device for a powerful, distortion-free listening experience.
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INPUTS AND OUTPUTS: 3.5mm stereo Aux input and output. Connect to a wide range of devices with ease. Use the Aux input to receive sound from a music player and Aux output for connecting to a speaker.
- VOLUME CONTROLS: The master volume control makes it easy to set and maintain the perfect sound level for any environment.
Key Features
Key Features
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ZonesSingle Zone
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PlacementFreestanding, In Ceiling
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Music SourcesBluetooth
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Inputs3.5mm AUX, Optical
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Outputs3.5mm Line Out
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Warranty
Specifications
Specifications
What You Get
What You Get
Payment & Security
Secure Payments
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Authorised Dealer
K&B Audio are authorised dealers for Adastra. All sales come with a 1 Year manufacturers warranty and full technical support.

Why K&B Audio
Over a Decade of Experience
Established in 2013, we’ve been helping customers enjoy hassle-free home audio for more than 10 years.
Shop with Confidence
Our 'Happy Sound Guarantee' guarantees you expert advice, 60 day returns and free delivery on orders over £50.
35,000+ Satisfied Customers
We’ll always help you find the right solution for your needs, not just what boosts our bottom line. Don’t just take our word for it – read our glowing customer reviews.
Extensive Product Range
With the top brands, carefully curated bundles and thousands of home audio products in stock, we’ve got something for every setup.