view cart
Items: 0 Total: £0.00
EuroPound Sterling

Loudspeaker repairs

Let us bring your loudspeakers
back to life by giving them a full
"MOT" using our repair and
upgrade services. Price from -
£55.00 per pair excl. VAT

Why not replace your crumbling foam
fronts with tailor-made cloth covered
wooden grille frames

Follow Us On Facebook

Bespoke Cabinets

Let us help you design unique
bespoke cabinets for
your loudspeakers.

Our cabinet-maker can produce
individually designed cabinets to a
high quality furniture finish.

20% Cancellation fee on
made-to-order products.

If you decide to cancel your
made-to-order speaker for any reason,
it is unlikely that we could sell it to 
another customer at full selling price.
We will therefore charge a
cancellation fee of 20%
of the order price.

Demonstration Room

A demonstration room is available 
at our premises for you to listen
to a selection of our loudspeakers.

You are welcome to bring your own
source equipment in order to replicate
your usual listening conditions   


Pay with American ExpressPay with MastercardPay with Visa ElectronPay with VisaPay with PayPal

All major credit and debit cards
processed through secure SagePay

Opening Hours

Opening times:
Monday to Thursday
8.30am - 4.30pm
8.30am - 1.00pm
Closed for lunch Monday - Thursday
1.00pm - 1.30pm 

Home > Drive Units > Midrange Units > VOLT - VM527, VM752 and VM753

Volt VM527 Midrange Unit

 52mm Soft Dome Midrange

The VM527 is a 2" (52mm) soft midrange dome unit which has been designed for a smooth extended response with minimal colouration and low distortion over the critical mid-band frequencies. The coated one piece fabric dome/surround is coupled with a lightweight Kapton/Nomex, single layer, round wire copper voice coil for accurate transient response.
An a FEA designed magnet system ensures linear coil movement even at high power levels. The magnet system develops high magnetic flux density due to its precise gap clearance enabling excellent heat dissipation for high power handling and efficiency.
Wide dispersion is controlled by the short, optimally angled front mounted horn flare which also incorporates the threaded fixing points for rear mounting. The termination braids are hidden inside the unit and are not visible, connection is by 6.4mm (0.25") spade terminals allowing soldering or push on receptacles.
The entire dome/coil assembly is built onto a replaceable ring that accurately self locates so allowing easy field replacement.

Technical Data:

Sensitivity (2.83v/1m):   91dB

Nominal impedance:   8 ohm

Nominal power handling:   75w

Frequency range:   500Hz - 4500Hz

Free air resonance:   502Hz

Effective piston area (Sd):   28.27cm²

Excursion (lin-max):   1mm

Voice coil diameter:   52mm

Physical Sizes:

Baffle thickness of 18mm is required to ensure horn mouth sits flush

Fixing holes:  4 x 5.5mm diameter on 124.5mm PCD

Cutout diameter:   110mm


Price per single unit excluding VAT

Price: £333.36

Customer Reviews
Write an online review and share your thoughts with other shoppers!