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Trevor · 8th Aug 2021, 9:05 am

I built the early practical wireless sound to light in the mid 70,s it worked quite well !
This a described used a small valve type output transformer from RS
Trev

8th Aug 2021, 9:05 am	#44
Trevor Octode Join Date: Aug 2006 Location: Stoke-on-Trent, Staffordshire, UK. Posts: 1,082	Re: 1970s disco light displays I built the early practical wireless sound to light in the mid 70,s it worked quite well ! This a described used a small valve type output transformer from RS Trev