Pro Audio Service provides workshop based and venue sound system repairs. We undertake professional electronic audio amplifier repairs to all types of electronic and electrical equipment from Guitar Amps, Bass Amps, Power Amplifiers, Valve Amps, Mixing desks, Powered Wedges, Speakers, Monitors, powered speaker systems, Instruments, keyboards and also repair ‘in house’ systems in Halls, Churches, Theatres, Venues and other Installations.

Yamaha Power Amplifier Repairs

Pro Audio Service limited have over 30 years experience in the music industry and undertake to provide a professional cost effective service. Modification and repair of guitar electrics, basses and pickups.

Electronic Repairs to Amplifiers


 We can source parts for most makes of professional amplifier and are experienced in repairing both transistor and valve amplifiers to component level on most designs from class A to class H. We do not repair hifi amplifiers, receivers or CD players or consumer hifi , only professional equipment. We can fine tune your system to give optimum results. We will normally turnaround your repair within 7-10 working days.

Refurbishment Recovering of Amp and Speaker cabinets

We can provide some refurbishment services , grill covering , re-tolex and vinyl covering of heads , combos and guitar speakers , woodwork repair to cabinets, in addition to repair of the amplifier electronics.

Digital Valve matching and checking


Vintage and Modern valve guitar and bass amplifiers require matched valves to optimise performance and sound. We can digitally match or check vacuum valves using our computerised valve matching equipment. If you are unsure of the state of the valves, bring them in and we will be happy to check them for you. We can measure plate current, transconductance and gains for most common tubes.

Portable Appliance Testing

We provide a specialised portable appliance (PAT) test for customers ( bands , entertainers, Djs ) where we are sensitive to the nature of the equipment. We provide tests that will not damage your valuable equipment and also free on site repairs where possible for failed items.

Speaker Repairs

speaker recone kit

Re-cones and re-foams to old and new speakers. Repairs to crossovers , cabinets, HF diaphragm replacement and fitting. Loudspeaker repairs up to 18″ speakers.

Customer Reviews

Pro Audio Service Ltd
Based on 72 reviews
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Nigel Blight
Nigel Blight
17:21 20 Nov 23
I now have crisp clear sound back in my CM4 B&W speakers. Excellent job removing the old brittle LS surrounds and installing brand new ones. All done quickly with no drama.
Rick Corcles
Rick Corcles
10:02 21 Oct 23
Excellent service and price. Highly recommend.
Scott Walker
Scott Walker
15:53 14 Jun 23
Fast professional service. Would definitely use again 👍
Allan Crush
Allan Crush
15:40 11 Jun 23
My brother I want speaker parts
Richard Blake
Richard Blake
13:06 01 May 23
Rob's repaired tube and solid state amps for me on a few occasions. Good service. Well priced.
Miles Robinson
Miles Robinson
23:29 04 Apr 23
Excellent service impossible repair done in quick time .Used twice and would recommend any time.
Sam Callaghan
Sam Callaghan
13:32 23 Mar 23
Highly recommend Rob at Pro Audio for any repair or maintenance work you need on audio equipment. I've had various guitar, bass and PA amplifiers and equipment repaired and serviced by him over the past 8 years and service has always been exceptional and great value for money.
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