Studer A80 Audio overhaul upgrade kit for Studer A80R A80RC A80QC A81

This kit is for those A80 / A81 machines that have plug in removable audio boards in the main machine cabinet below the tape deck.  This kit is not for multi track models that have audio boards in the top meter bridge console (see other listing). 

This kit is suitable for 1/4 and 1/2" 1 or 2 track machines and contains all appropriate polar capacitors that are now in advanced old age and should be replaced.   It includes a simple Nagravox update for the VU meter bridge that uses multi turn precision trimmers for calibrating input / output / VU meters.

 The recap kit contains parts for 2 channels :

• Replacement capacitors for all the electrolytic and tantalum capacitors
• 10/15 turn precision trimmers to upgrade the VU meter boards
• Optional 4x A101 linear amplifier replacement kit modules 
  
• 2x special record relays which often go faulty with age
  
• small selection of P BC series transistors that may need replacing.
  
• factory update items - resistors and capacitors

Capacitors = 114   Trimmers = 8   Other semiconductors, A101, relays, update parts = 31

The Following Boards are Catered For:

• Record
• Playback
• Oscillator
• Monitor
• VU meter panel with updated multi-turn trimmers
• Mono-stereo option if fitted.
• A101 linear amplifier sub modules - option

 A101 linear amplifier modules OPTION.

Yes - you need them if you have the black or blue epoxy encapsulated versions on the playback and record boards.  See below