Hoffman Amplifiers Tube Amplifier Forum

Amp Stuff => Tube Amp Building - Tweaks - Repairs => Topic started by: Jbradshaw on June 22, 2018, 02:28:38 pm

Title: Peavey classic 50/50 power amp
Post by: Jbradshaw on June 22, 2018, 02:28:38 pm

Hi all, im new here and looking for alittle help i have a peavey classic 50/50 power amp that has blown a diode on the 8x EL84 circuit board, does anyone have an idea what diode i need to replace my blown one.
Thanks
James

Title: Re: Peavey classic 50/50 power amp
Post by: Deric on June 22, 2018, 03:06:34 pm

The schematic shows SR-2873.  A common sub is 3 1n4007 in series.

Title: Re: Peavey classic 50/50 power amp
Post by: Jbradshaw on June 22, 2018, 03:23:32 pm

Thank you Deric, now the hunt is on to try and find some SR-2873 diodes might try peavey see if they have any left.

Title: Re: Peavey classic 50/50 power amp
Post by: labb on June 22, 2018, 06:49:40 pm

Peavey still supports the Classic line of amps. They will probably have the part or a sub...I have found those Mississippi folks easy to deal with.