UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

Michael Maurice · 23rd Oct 2019, 11:31 am

P504 sets the VU meter level,

P503 sets the record level,

P501/502 set the equalisation. all should be set using an oscillator and meter and suitable tape.

23rd Oct 2019, 11:31 am	#47
Michael Maurice Moderator Join Date: Feb 2006 Location: Wembley, Middlesex Posts: 7,225	Re: Revox A77 refurbishment advice please. P504 sets the VU meter level, P503 sets the record level, P501/502 set the equalisation. all should be set using an oscillator and meter and suitable tape. __________________ Forum Moderator http://www.michaelmauricerepairs.co.uk/