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Fonestar KS-WALL-4 In-Wall Bluetooth Stereo Amplifier & 4 x 6" Ceiling Speaker Kit

SKU KS-WALL-4
Original price £199.00 (inc. VAT) - Original price £199.00 (inc. VAT)
Original price £199.00 (inc. VAT)
£199.00 (inc. VAT)
£199.00 (inc. VAT) - £199.00 (inc. VAT)
Current price £199.00 (inc. VAT)

The Fonestar KS-WALL-4 is an all-in-one audio solution designed to elevate sound quality in residential and light commercial environments.

This comprehensive kit includes a robust in-wall Bluetooth stereo amplifier paired with four high-quality 6" ceiling speakers, delivering an impressive audio experience without distortion.

Featuring advanced Bluetooth 5.0 technology, the KS-WALL-4 allows for seamless streaming from smartphones, tablets, and other devices, making it easy to enjoy your favourite music. The amplifier supports multiple playback options, including a built-in FM radio with 50 presets, a USB port for streaming music from a memory stick, and two auxiliary inputs for connecting external devices. The 2.15" LCD display provides clear visibility of the playback mode and volume settings.

The KS-WALL-4’s amplifier provides a powerful output of 2 x 15 W RMS at 8 Ohms, ensuring compatibility with the included ceiling speakers while maintaining exceptional sound quality. Users can tailor their listening experience with adjustable bass and treble controls, and the configurable maximum volume helps prevent excessive sound levels. The unit can be easily controlled via the touch panel or the included remote control, providing convenience and accessibility.

Installation is straightforward, as the system is designed to fit into standard universal square and round electrical boxes, making it a versatile choice for various settings, including homes, waiting rooms, and small retail shops.

Fonestar KS-WALL-4 Key Features:

  • Comprehensive kit including an in-wall amplifier and four 6" ceiling speakers
  • Bluetooth 5.0 for easy wireless streaming from devices
  • Built-in FM tuner with 50 presets and autotune functionality
  • Multiple audio inputs including USB and two auxiliary line inputs
  • Autoplay feature starts playback automatically upon power-up
  • 2.15" LCD display for mode and playback information
  • Adjustable bass, treble, and volume controls for a personalised sound experience
  • Compact design for easy installation in standard electrical boxes

Package Includes:

  • 1 x In-Wall Bluetooth Stereo Amplifier
  • 4 x 6" Ceiling Speakers
  • 4 x 5 m Speaker Wiring
  • FM Antenna Cable
  • Remote Control
  • Batteries Included

Manuals & Data Sheets:

Fonestar KS-WALL-4 Data Sheet

Fonestar - Quality, Affordable Commercial Audio

Fonestar is a well-established Spanish audio brand with a long history of providing reliable and cost-effective professional audio solutions, without compromising on quality.

Specialising in public address, commercial audio, and installation products, Fonestar offers a wide-ranging portfolio that includes loudspeakers, amplifiers, microphones, and audio accessories designed for everyday use across multiple environments.

Known for its practical approach to design, Fonestar focuses on delivering straightforward, dependable products that are easy to install and operate. Their systems are widely used in education, hospitality, retail, corporate, and public sector installations, where clarity, consistency, and value are key requirements.

At Audio Volt, we include Fonestar in our range for its strong balance of affordability, functionality, reliability and aesthetics, making it an excellent choice for installers.

View the Fonestar range here

View our shipping and delivery information below. All prices include VAT.

Important notice for non-UK orders: Any order being shipping outside of the UK will incur an import tax. See below for more information.

Cut-off Times

Orders must be placed before 3:30pm to guarantee same-day dispatch. Any orders placed after this time are not guaranteed to be shipped the same day, and are more likely to be shipped the next working day.

To guarantee Saturday Delivery, orders must ideally be placed before 2pm.

We operate during office hours, Mon-Fri, 9am - 5pm, and are closed during the weekend.

Orders placed over the weekend or Friday after cut-off will be processed and shipped the following Monday (or Tuesday during bank holidays).

Mainland UK Delivery Charges

Standard delivery
Standard delivery
Orders under £99
2-3 working days (Mon-Fri) £3.99
Standard delivery
Orders £99 and over
2-3 working days (Mon-Fri) Free
Express delivery
Next-day delivery
All orders
Next working day (Mon-Fri) £9.95
Next-day pre-12
All orders
Next working day, by 12pm (Mon-Fri) £14.99
Next-day pre-10:30
All orders
Next working day, by 10:30am (Mon-Fri) £34.99
Saturday delivery
All orders
Saturday £19.99

Note: Next-day services are classed as working days (Mon-Fri) and do not include weekends. Please choose Saturday delivery if you require the item over the weekend.

Please also note orders with a high number of boxes may be subject to an additional charge.

All delivery options will be available at the checkout stage. Please ensure you add a mobile number to your order for tracking information.

Offshore & International

We ship to Scottish Highlands, Islands, Ireland and the EU. Please see the table below for base prices. Please note that these prices are subject to change based on the number of boxes.

UK offshore & remote
Scottish Highlands & Islands
Standard
2-3 days (Mon-Fri) £3.99 under £99
Scottish Highlands & Islands
Next-day
Next working day (Mon-Fri) From £59.99
Northern Ireland
Standard
2-3 days (Mon-Fri) £3.99 under £99
Northern Ireland
Next-day
Next working day (Mon-Fri) From £59.99
Isle of Man
2-3 days (Mon-Fri) From £29.99
Channel Islands
Jersey & Guernsey
2-3 days (Mon-Fri) From £29.99
International
Republic of Ireland
2-3 days (Mon-Fri) From £29.99
EU
Variable based on country From £29.99

The following postcodes fall under 'Highlands & Islands', and are subject to the above rates/lead time.

  • Scottish Highlands: FK17-21, IV1-39, IV52-54, IV63, KW1-14, PA21-40 (excluding PA38), PH19-26, PH30-41, PH49-50
  • Scottish Islands: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA38, PA41-49, PA60-78, PH42-44, ZE1-3

If a UK Mainland next-day service is selected at checkout, please be aware that it won't be sent on that service.

If you require a next-day service to Northern Ireland and the highlands, get in touch so we can assist further.

EU Import Tax

Any goods shipped outside of the UK, over a certain value, will incur an import tax. The cost and rate will depend on the country and the order value.

This is a legal requirement and MUST be paid prior to delivery in order to receive your goods. You will be contacted by the courier once the order is dispatched to pay the fee.

Failure to pay import tax when applicable will result in the order being shipped back to Audio Volt. Any returned goods sent back to us due to non-payment of import tax are NOT ELIGIBLE for a refund on the shipping charge.

You can obtain an import duty estimate here.

Delivery Notes

On delivery, you must inspect the goods carefully for damage as Audio Volt is unable to accept responsibility for damage in transit, shortage of delivery or loss of products unless the customer advises Audio Volt of such within three working days from the date of delivery.

60 Day Returns Policy

We ask that you follow these guidelines to help us process your return as quickly and efficiently as possible:

  1. Please keep your order reference to hand. This confirms your original order and gives us the necessary details to authorise the product's return.
  2. Contact our Customer Services Team on 02476 369890 (or email info@audiovolt.co.uk). We will then send you an RMA number and a returns form, which needs to be completed and sent back with the returned item(s).
  3. If the order has been unpacked, re-package it to ensure that it is being returned in its original condition. Please make sure all items relating to the product are returned, including manuals and cables.
  4. When returning an item, please obtain a proof of postage receipt from the courier.

Returned items must be mailed within 10 days of when the RMA number has been issued. Items received with a post date 30 days after your requested return will NOT be eligible for refund.

Please note: our returns policy is quite straightforward, but there are a number of conditions that we ask our customers to comply with before applying:

  1. It is your responsibility to request a return. If you don't tell us you want to make a return, we don't know. Once you do tell us, we will do everything we can to action it.
  2. If you have not requested a return within 60 days of receiving an order, we will assume that you are intending to keep it, and we will not authorise a return.
  3. We always refund the payment according to how the original purchase was made and aim to do so within 72 hours of the return being received by us.
  4. Returned goods are liable for a restocking fee of 15% towards handling and repackaging if the order is not returned in its original, unopened packaging. This charge will be subject to our inspection of the returned goods.
  5. Delivery charges will not be refunded unless the delivered goods are faulty.
  6. Replacement products are dispatched immediately after the returned goods have been received and accepted by Audio Volt.
  7. Items that develop a fault within 30 days of delivery are eligible for a replacement or a refund. Delivery costs are also reimbursed for faulty items. Please contact our Customer Services Team on 02476 369890 if you believe your item has developed a fault.

Finally, please remember that notifying us of your intention to apply for a return, saving the delivery paperwork and keeping the order in its original packaging will help both you and Audio Volt to process the return quickly.

Any Questions?

If you have any questions about our returns policy, please telephone us on 02476 369890 or email us at info@audiovolt.co.uk.

We operate during office hours, Mon-Fri, 9am - 5pm, and are closed during the weekend.

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