Welcome to Audio Digital Technology

Within this website you will find a collection of products that I hope you will find useful for your Recording Studio or DIY Projects.

We have a section of spare parts that have been discontinued and are hard to find for the refurbishment or re build of older equipment. If you need any transistors, inductors ,or ICs ,or hardware that you can’t see on line ,send us an email. We have accumulated a lot of parts used in various projects over the years now sitting in boxes waiting to be listed.

The used equipment section is a collection of audio products that have are no longer required and to be sold at good prices.

NEW Products Mic EQ and Mic Amp

Available for the first time since 1966 the Original Mic EQ input module from Olympic Studio One, Barnes.
This module pre dates HELIOS by around four years it contains Germanium transistors and Lustraphone transformer this module has a dynamic
overload and a sound that was unique to Olympic, again proving that harmonic distortion is not a bad thing .....like good music it has to be in the right place at the right time.

This Mic EQ was used to record classic albums from the Rollings Stones, Led Zeppelin,The Who, Eric Clapton, Joan Armatrading and many others, including film scores from 1966 to 1978 now available in 500 format. For more details in the New product section.
The Photo above is from Olympic Studio 2 Barns installed 1969 It was the first and only Helios desk that Olympic ever had. All music sessions before 1969 were recorded on custom desks built in house.
Studio one desk was replaced in 1978 again with a custom in house design by Jim McBride and Keith Grant and my help.

Don't believe everything you read on the web, they are properly written by "experts" who were never there, or need a good story to sell you their product.