Clever Acoustics 4-Zone Background Music System With Volume & Source Selection - 8, 10 or 12 Wall Speakers
Our Clever Acoustics 4-zone background music systems are perfect for small to medium-sized environments that require volume control & input selection for up to 4 areas/zones.
These 100V line background music systems are perfect for applications that require up to 4 controllable zones with separate volume, and source selection. The multi-zone systems give you the ability to play different inputs in multiple areas or the same throughout. For example, you could have a smartphone/tablet playing music via zones 1 & 2, and Sky TV through zones 3 & 4.
Our multi-zone music kits come complete with the Clever Acoustics MA 4120 4-Zone Amplifier, a choice of 8, 10 or 12 compact wall-mount speakers in black or white, and a 100m drum of heavy-duty speaker cable.
This pre-configured restaurant music system is supplied with compact wall speakers that deliver crystal-clear audio. Each speaker is supplied with a quick and easy wall mounting bracket. They have multiple power tappings so you can balance each one to the area it's installed in. For example, you may have an area that needs to be quite i.e. the reception. You can then drop the output of this speaker down.
The Clever Acoustics MA 4120 is a professional 5-channel amplifier that features 4 controllable zones that can be routed to a specific area of your building. From the amplifier, you can control the volume for each zone as well as select the audio source. Gain, treble, and bass can also be controlled from the 100V amplifier.
Featuring a variety of inputs such as Mic/ Line and RCA Phono the MA 4120 amplifier can take a direct connection from smartphones/ tablets, CD or DAB radios, as well as a microphone. A headphone output is also situated on the face of the amplifier so you can monitor the audio.
Microphone input 1 has priority over all of the other inputs meaning when a signal is picked up from the mic the music will dim, this is great for things such as pub quizzes, last orders and general public address.
On the rear of the amplifier, there is also a priority input for the direct connection of a fire alarm system. This means when the fire alarm sounds, the amplifier, and speakers will mute, ensuring an emergency evacuation can take place.
Clever Acoustics MA 4120 Mixer Amplifier Key Features
- Four output zones each with level control and monitor selection
- Four independent 120Wrms amplifiers outputting to 4-8? or 25, 70, 100V
- Five input channels: Channels 1-4 are via XLR/Jack combo sockets, each with Line/Mic/Mic+Phantom selection (48V)
- Channels 5 is via phono (RCA) stereo line level input
- 3U, 19” rackmount chassis
- Input gain, treble, bass and level controls
- Selectable output routing for all input channels
- Monitor function with level control and LED VU meter
- Output for monitor loudspeaker: 1W, 8?
- Headphone output with level control
- Telephone/paging input (zone selectable) with adjustable level
- Priority contact for music mute facility (CH4 and 5 mute, CH1-3 priority)
- VOX operated priority for TEL input
- CH1 input automatic VOX priority (internal jumper for priority override)
- Telephone and MIC1 (music mute facility)
- Input channel mute switches on front panel
- Line level MIX output
- Temperature controlled, variable speed fan cooling
Clever Acoustics BGS 25T Wall Speakers Key Features:
- 3 year warranty
- 2-way 100V line loudspeakers
- Multiple power taps plus low impedance
- Supplied with adjustable mounting brackets
- Supplied in pairs
- Robust white housing
- Polypropylene LF
- Mylar HF
Our Clever Acoustics 4-zone background music systems are perfect for small to medium-sized environments that require volume control & input selection for up to 4 areas/zones.
These 100V line background music systems are perfect for applications that require up to 4 controllable zones with separate volume, and source selection. The multi-zone systems give you the ability to play different inputs in multiple areas or the same throughout. For example, you could have a smartphone/tablet playing music via zones 1 & 2, and Sky TV through zones 3 & 4.
Our multi-zone music kits come complete with the Clever Acoustics MA 4120 4-Zone Amplifier, a choice of 8, 10 or 12 compact wall-mount speakers in black or white, and a 100m drum of heavy-duty speaker cable.
This pre-configured restaurant music system is supplied with compact wall speakers that deliver crystal-clear audio. Each speaker is supplied with a quick and easy wall mounting bracket. They have multiple power tappings so you can balance each one to the area it's installed in. For example, you may have an area that needs to be quite i.e. the reception. You can then drop the output of this speaker down.
The Clever Acoustics MA 4120 is a professional 5-channel amplifier that features 4 controllable zones that can be routed to a specific area of your building. From the amplifier, you can control the volume for each zone as well as select the audio source. Gain, treble, and bass can also be controlled from the 100V amplifier.
Featuring a variety of inputs such as Mic/ Line and RCA Phono the MA 4120 amplifier can take a direct connection from smartphones/ tablets, CD or DAB radios, as well as a microphone. A headphone output is also situated on the face of the amplifier so you can monitor the audio.
Microphone input 1 has priority over all of the other inputs meaning when a signal is picked up from the mic the music will dim, this is great for things such as pub quizzes, last orders and general public address.
On the rear of the amplifier, there is also a priority input for the direct connection of a fire alarm system. This means when the fire alarm sounds, the amplifier, and speakers will mute, ensuring an emergency evacuation can take place.
Clever Acoustics MA 4120 Mixer Amplifier Key Features
- Four output zones each with level control and monitor selection
- Four independent 120Wrms amplifiers outputting to 4-8? or 25, 70, 100V
- Five input channels: Channels 1-4 are via XLR/Jack combo sockets, each with Line/Mic/Mic+Phantom selection (48V)
- Channels 5 is via phono (RCA) stereo line level input
- 3U, 19” rackmount chassis
- Input gain, treble, bass and level controls
- Selectable output routing for all input channels
- Monitor function with level control and LED VU meter
- Output for monitor loudspeaker: 1W, 8?
- Headphone output with level control
- Telephone/paging input (zone selectable) with adjustable level
- Priority contact for music mute facility (CH4 and 5 mute, CH1-3 priority)
- VOX operated priority for TEL input
- CH1 input automatic VOX priority (internal jumper for priority override)
- Telephone and MIC1 (music mute facility)
- Input channel mute switches on front panel
- Line level MIX output
- Temperature controlled, variable speed fan cooling
Clever Acoustics BGS 25T Wall Speakers Key Features:
- 3 year warranty
- 2-way 100V line loudspeakers
- Multiple power taps plus low impedance
- Supplied with adjustable mounting brackets
- Supplied in pairs
- Robust white housing
- Polypropylene LF
- Mylar HF

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
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.
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:
- Please keep your order reference to hand. This confirms your original order and gives us the necessary details to authorise the product's return.
- 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).
- 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.
- 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:
- 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.
- 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.
- 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.
- 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.
- Delivery charges will not be refunded unless the delivered goods are faulty.
- Replacement products are dispatched immediately after the returned goods have been received and accepted by Audio Volt.
- 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.
