Welcome to Willys-Hifi, the UK loudspeaker parts specialist. We ship Worldwide ! Helpline 01702 523999. Free shipping on all UK orders over £100.

Welcome to Willys-Hifi, the UK loudspeaker parts specialist. We ship Worldwide ! Helpline 01702 523999. Free shipping on all UK orders over £100.

Top value replacement drive units from Monacor, Germany.

April 28, 2016

Top value replacement drive units from Monacor, Germany.

Monacor logo

Our stocked selection of Monacor drivers cover a wide range of replacement applications, here are a few suggestions:

KEF B110 & variants : SPH-135AD

Linn Isobarik midrange upgrade : SPH-135KEP

TDL Studio 0.5 : SPH-5M

Meridian M33 : SPH-135C

The SPH-8M can replace a huge number of 8" bass units

SPH-205 has an 8 inch 'pincushion' chassis (similar to KEF B200, Dalesford D50/200)

More details can be found on the individual listings.

Looking for other Monacor products ?  contact us






Also in Willys-Hifi Loudspeaker Spares News

Website upgrades for trade and non EU customers

November 30, 2018

Trade customers: EU VIES integration.

Trade customers within the EU can now enter their VAT identification number within our shopping basket or their customer account page for validation by VIES, the process takes a few seconds and if the details entered pass scrutiny, the VAT content will automatically be removed from the total due. You can also save your EU VAT details to your account for future use. This site upgrade gives a far more streamlined checkout process for bona fide EU trade customers.

A picture of the basket input field (highlighted) is shown below:

EU VAT ID demo

 Non EU customers: VAT free sales.

For reference, all of our products now show VAT inclusive / exclusive prices.
Customers outside of the UK/EU territories are exempt from UK VAT - our website will automatically offer you VAT free sales based on your geo location and remove the VAT content accordingly.
If you have any questions or comments please let us know - constructive criticism always welcome :0)


Phone helpline: 01702 523999 or contact us

Willys-Hifi Ltd - the specialist UK loudspeaker parts company

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16 Ohm L-Pad Attenuators

November 23, 2018

16 Ohm L-Pad Attentuators now in stock.

Following many customer requests we now have 50 watt 16 Ohm L-Pad attenuators ready for immediate dispatch from the UK. These elusive spare parts are perfect for restoring vintage loudspeaker models with L-Pads such as the classic AR 4x and many other 15-16 ohm models from the valve era; also suitable for vintage guitar amps featuring EL84 single ended or push - pull output stages with a fixed 16 ohm output tap.

UK / EU Exclusive Product.

Click on the image below for more details:

16 Ohm 50 watt L-Pad attenuator

Phone helpline: 01702 523999 or contact us

Willys-Hifi Ltd - the specialist UK loudspeaker parts company

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Mission 753 Crossover Rebuilds

July 20, 2018

Mission 753 Crossover Rebuilds.

We now offer a crossover rebuild service for the ever popular Mission 753 floorstanding loudspeaker.

Rather than using specific crossover capacitors, the 753 featured standard aluminium electrolytics wired in series to form non-polarised electrolytics - this far from ideal cost / space saving excercise was part of the price to performance balance, and to be fair worked reasonably well but is now a prime candidate for upgrade. Click on the picture for more details:

Mission 753 crossover

Another potential problem with the 753 is the very high tweeter failure rate and subsequent crossover damage:

Melted inductor

The 753 often turns up on auction sites with dead tweeters - running these speakers with open circuit tweeters for extended periods of time causes the tweeter bypass inductors to heat up and melt; we supply a kit of components to cure this issue:
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Finally, the Mission 753 tweeter is now back in stock:

Mission 753 tweeter

Phone helpline: 01702 523999 or contact us

Willys-Hifi Ltd - the specialist UK loudspeaker parts company

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