Electronic repair, restoration, and audio upgrades
About meAfter more than 20 years working in IT and electronics, including several years as a professional repair technician, I decided to offer repair and restoration services on a limited basis alongside my main career.
Audio has always been my primary interest, but over the years I have worked on everything from cameras and medical equipment to automotive electronics, power supplies, industrial control systems and computers.If it's electronic, and the time, cost and outcome make sense, it's usually repairable.
Before you get in touchA few things worth knowing:• I am not a repair shop, just someone who genuinely enjoys fixing things (my name is Tudor by the way)
• I work on a small number of projects at a time
• Turnaround times vary depending on workload and parts availability
• I rarely take on urgent work
• I don't rush repairs and prefer to do things properly
• Parts are sourced carefully and may occasionally come from overseas
• Costs are discussed individually for each project
• I rarely charge a diagnostic fee and do not have fixed pricing

Audio repair, restoration and upgradesMost of my work involves repairing, restoring and improving audio equipment that is no longer manufactured and often written off unnecessarily.Many vintage amplifiers, CD players, DACs, cassette decks and turntables were built to a standard rarely seen today. With proper servicing, repair and selective upgrades, they can often perform exceptionally well for many years to come.I regularly work on:• Integrated and power amplifiers
• Preamplifiers, DACs and audio interfaces
• CD players, cassette decks and vintage digital equipment
• Turntables and associated electronics

Typical faults range from completely dead units and poor sound quality to intermittent faults and equipment damaged by previous repair attempts.Repairs are diagnosis-led, not guesswork. The aim is always to identify and fix the root cause rather than simply treating symptoms.Upgrades and modificationsMany older audio products use excellent circuit designs but were built to a budget. Carefully chosen component upgrades can often improve both reliability and performance.Typical upgrades include:• Replacement of ageing capacitors
• Op-amp upgrades where appropriate
• Power supply improvements
• Reliability and thermal improvementsAny modifications are discussed beforehand and only recommended where there is a genuine technical or audible benefit.
Broader electronics experienceIf you have a rare, unusual, sentimental or difficult-to-replace item, feel free to get in touch.Alongside audio equipment, I have extensive experience working on:• Cameras and photographic equipment
• Medical and laboratory electronics
• Automotive electronics, including audio systems and ECUs
• Industrial and automation equipmentThis broader background is often valuable, as many audio faults originate in power supplies, control circuits and supporting electronics rather than the audio path itself.How repairs are approachedEvery project starts with proper fault diagnosis:• Assessment of symptoms and history
• Diagnostic testing using appropriate equipment
• Clear explanation of findings and options
• Repair, restoration or upgrade where it makes senseNot every item is economically repairable and I will always be honest about that. Equally, I regularly work on equipment where sentimental value outweighs commercial value.
EnquiriesIf you're looking to repair, restore or improve audio equipment, or simply want a second opinion, please get in touch.When contacting me, please include:• Make and model
• Fault description
• Any known repair historyEmail: [email protected]Facebook Messenger:
https://www.facebook.com/theaudiopilediyBased in central London. Meet-and-greet by arrangement and UK-wide courier work welcome.