UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - 2N 3055-2 ( yes -2 )

Ed_Dinning · 15th Oct 2021, 7:41 pm

Hi, some of the 2N3055's sold back in the day from the cheapie suppliers were manufacturers fall outs and used any sort of die as long as it met the V & I specs, some were high Ft types that could cause oscillations in some audio amps.

Sounds a bit suspicious

Ed

15th Oct 2021, 7:41 pm	#3
Ed_Dinning Dekatron Join Date: Jan 2004 Location: Newcastle upon Tyne, Tyne & Wear, UK. Posts: 8,195	Re: 2N 3055-2 ( yes -2 ) Hi, some of the 2N3055's sold back in the day from the cheapie suppliers were manufacturers fall outs and used any sort of die as long as it met the V & I specs, some were high Ft types that could cause oscillations in some audio amps. Sounds a bit suspicious Ed