• Love your vinyl player more with our DIY kit - Classique Phono Valve Amplifier With Passive RIAA Using 12AX7 / 12AU7
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Check out all our DIY Valve Amp Kits

Caledonian Audio produces DIY hifi amplifier kits. Specializing in stereo valve / tube amplifiers in the UK, we produce high quality audio devices at a very competitive costs.

We support local British audio and electronic designers and suppliers and try to create a healthy and ethical business relationships with all involved in audio communities.

Our mission is to provide high quality but affordable products to all. We try to create a healthy relationship with all our clients by providing support and guidance using plain language and treat all our customers equally.

Build YOURSELF a valve amplifier! All our valve amplifier kits have been carefully designed and prepared by us at Caledonian Audio here in Edinburgh, Scotland!
All valve amplifier kits come with complete easy-to-use assembly instructions.

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Why Choose DIY Kits From Caledonian Audio?

There are a number of reasons why you should choose us:

  1. We will support you all the way through your build
  2. All parts and components used in the kit are easy to source and using standard components. There is nothing exotic, just plain ol’ but good quality components
  3. We support local businesses – local made transformers
  4. Detail build documentations

Read the Testimonials.

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