UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Mullard 5-10 amplifier

PJL · 8th Jul 2019, 11:14 pm

Shorting the input is still a worthwhile test. The EF86 anode looks reasonably clean with some 50Hz pickup but there is also some HF noise evident in the width of the trace.

8th Jul 2019, 11:14 pm	#102
PJL Dekatron Join Date: Sep 2005 Location: Seaford, East Sussex, UK. Posts: 5,997	Re: Mullard 5-10 amplifier Shorting the input is still a worthwhile test. The EF86 anode looks reasonably clean with some 50Hz pickup but there is also some HF noise evident in the width of the trace.