The Retro Directory

Antech Systems

Lower Dicker, East Sussex

Antech Systems (est. 1993) is an East Sussex specialist repairing and selling electronic music equipment and hi‑fi. A degree‑qualified electronics engineer handles repairs and servicing for vintage and modern keyboards, analogue synths, drum machines, amplifiers, PA and studio/outboard gear. They also stock parts, offer a 3‑month warranty on serviced items, run an online shop of second‑hand gear and provide PAT testing.

Vintage Synth Audio Repairs | Custom Audio Designs

Petersfield, Hampshire

Custom Audio Designs Ltd (Petersfield) offers professional repair, maintenance and restoration services for vintage synthesizers, drum machines and studio audio equipment from the 1970s–1990s. They handle a wide range of makes and models, provide modifications and spare parts, and also supply acoustic consultancy and soundproofing products.

Vintage Synth Parts – Rare Parts For Vintage Synthesizer Repair

Online specialist for rare and obsolete parts for vintage synthesizers and drum machines. Sells ICs (including CEM/SSM chips), EPROM firmware and sound ROMs, effect processor parts and provides support files and manuals. Based in Italy with international shipping; orders via email.

Zens Electronic Workshop - London

Finsbury Park, London

London-based electronics workshop specialising in TV and audio repairs, including component-level restoration of vintage hi‑fi and televisions (CRT through modern LCD/LED/Plasma and Smart TVs). Repairs cover home and professional audio — including many 1970s–1990s makes — and are completed to a professional standard with a six‑month warranty. Workshop address in Finsbury Park; email repairs@zens.tv for enquiries.