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Adastra BM4V-W 100V White Wall-Mount Speaker

£2999
RRP £3499
The RRP is the manufacturer's recommended retail price of the item.
Limited Stock
We are an Independent UK Company
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Description

The Adastra BM4V-W is a wall-mount background speaker built for general purpose indoor PA and background music systems. It uses a moulded polypropylene cabinet paired with a powder-coated steel grille, so it holds up well in busy commercial rooms while keeping the weight and cost down. Each unit comes with an adjustable steel bracket for fixing to a suitable wall or ceiling surface, giving you room to angle the speaker towards the listening area.

We designed this speaker for flexibility across an installation. It runs on either 100V line or 8 Ohm operation, so you can wire it into a distributed system or connect it directly to a standard amplifier. The 100V version gives you four tappings, letting you set the power draw per speaker and balance levels across a long run of units. Connection is made through 4mm binding posts marked positive and negative, which keeps wiring clear during setup.

Inside, the BM4V-W pairs an efficient driver with a 12mm (0.5 inch) dome tweeter to cover speech and music at background levels. The moulded enclosure and driver components make it a cost-effective choice when you need several matching speakers across a site, such as a shop, bar, office or reception space. The white finish sits quietly against most ceilings and walls, and the bracket mount means you can position each speaker where it works best for even coverage.

Specification
Weight 1.87KG
Dimensions 242mm x 150mm x 150mm
Tappings 2.5W, 5W, 10W, 20W & 8 Ohm
Power rms : 8 Ohms 20W
Woofer 100mm (4") paper cone
Colour White
Model BM4V-W
Material PP cabinet with powder coated steel grille
Input 4mm binding posts (+/-)
Tweeter 12mmØ (0.5") dome tweeter
Frequently Asked

Can the BM4V-W run on both 100V and 8 Ohm systems?

Yes. It works on either 100V line operation or 8 Ohm operation, so you can use it in a distributed multi-speaker setup or wire it directly to a standard amplifier.

How many power tappings does the 100V version have?

There are 4 x 100V tappings. This lets you set the power draw for each speaker and balance volume levels across the whole run.

Does it come with a mounting bracket?

Yes. Each speaker is supplied with an adjustable steel wall-mount bracket for fixing to a suitable wall or ceiling surface.

What connection type does it use?

It uses 4mm binding posts marked positive and negative for clear, straightforward wiring.

Is this speaker suitable for outdoor use?

No. The BM4V-W is designed for indoor use in PA and background music systems.

What size is the tweeter?

It has a 12mm (0.5 inch) dome tweeter, paired with an efficient main driver for speech and music at background levels.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.

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Description

The Adastra BM4V-W is a wall-mount background speaker built for general purpose indoor PA and background music systems. It uses a moulded polypropylene cabinet paired with a powder-coated steel grille, so it holds up well in busy commercial rooms while keeping the weight and cost down. Each unit comes with an adjustable steel bracket for fixing to a suitable wall or ceiling surface, giving you room to angle the speaker towards the listening area.

We designed this speaker for flexibility across an installation. It runs on either 100V line or 8 Ohm operation, so you can wire it into a distributed system or connect it directly to a standard amplifier. The 100V version gives you four tappings, letting you set the power draw per speaker and balance levels across a long run of units. Connection is made through 4mm binding posts marked positive and negative, which keeps wiring clear during setup.

Inside, the BM4V-W pairs an efficient driver with a 12mm (0.5 inch) dome tweeter to cover speech and music at background levels. The moulded enclosure and driver components make it a cost-effective choice when you need several matching speakers across a site, such as a shop, bar, office or reception space. The white finish sits quietly against most ceilings and walls, and the bracket mount means you can position each speaker where it works best for even coverage.

Specification
Weight 1.87KG
Dimensions 242mm x 150mm x 150mm
Tappings 2.5W, 5W, 10W, 20W & 8 Ohm
Power rms : 8 Ohms 20W
Woofer 100mm (4") paper cone
Colour White
Model BM4V-W
Material PP cabinet with powder coated steel grille
Input 4mm binding posts (+/-)
Tweeter 12mmØ (0.5") dome tweeter
Frequently Asked

Can the BM4V-W run on both 100V and 8 Ohm systems?

Yes. It works on either 100V line operation or 8 Ohm operation, so you can use it in a distributed multi-speaker setup or wire it directly to a standard amplifier.

How many power tappings does the 100V version have?

There are 4 x 100V tappings. This lets you set the power draw for each speaker and balance volume levels across the whole run.

Does it come with a mounting bracket?

Yes. Each speaker is supplied with an adjustable steel wall-mount bracket for fixing to a suitable wall or ceiling surface.

What connection type does it use?

It uses 4mm binding posts marked positive and negative for clear, straightforward wiring.

Is this speaker suitable for outdoor use?

No. The BM4V-W is designed for indoor use in PA and background music systems.

What size is the tweeter?

It has a 12mm (0.5 inch) dome tweeter, paired with an efficient main driver for speech and music at background levels.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.