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ukcol · 7th May 2017, 10:58 am

If your 600 is the early version with the AC128 output transistors it is will be the 4.7ohm (2.5 or 3 watt) emitter resistor and is a wire-wound type. I am not sure from your picture but if it has been stressed then the AC128s may be shot.

7th May 2017, 10:58 am	#6
ukcol Rest in Peace Join Date: May 2003 Location: Harlaxton, Lincolnshire, UK. Posts: 3,944	Re: Beolit 600 component identity If your 600 is the early version with the AC128 output transistors it is will be the 4.7ohm (2.5 or 3 watt) emitter resistor and is a wire-wound type. I am not sure from your picture but if it has been stressed then the AC128s may be shot.