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Repairs & Upgrades

We are happy to advise customers with parts selection for their upgrades and builds however we are just too busy to take on the physical work in-house. So for those who are looking to get their equipment repaired or upgraded please consult the following list of Hi-FI Collective recommended engineers. Please contact them directly.

David Cole

Email: david482@btinternet.com

Telephone: 07821718246

Location: Northamptonshire

Write up: Dave has 40 years of experience in the audio industry and is a fully qualified and skilled repair and service engineer. Having worked with Korg and Marshalls he has gained extensive valve and solid-state design knowledge. Now he is self-employed he is more than happy to help with repairs and upgrade of HI-FI and guitar equipment. The highest standard of work guaranteed. All work is carried out in a fully equipped workshop.

Steven Spray, Valveonia Audio

Email: Valveonia.S.sprayElectrical2020@outlook.com

Telephone: 07769680276

Location: Great Yarmouth

Write upRepairs and service to valve amplifiers, both Music and Hi-Fi, upgrades, power Supply builds, and custom products.



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