Peavey Triple X head. 6L6 or EL34?

JohnnyGtar

JohnnyGtar

Well-known member
Tubes for my Peavey Triple X head.

Power section: 6L6 or EL34 and why? I'd appreciate your input and insight. I'm leaning toward EL34's to be punchier and add grind while taming the fizz and the low end.

Preamp section: If you've tried lower gain tubes in the preamp, which tubes did you go with, what slots did you put them in (V1,V2, etc) and how did they affect gain and tone?

Thank you!
 
I liked Sovtek 6L6WXT in mine when I had it. Ran a mix of some old Amperex bugle boy and Sovtek and EHX preamp. Never tried EL34. Killer amps.
 
I had an old logo and new logo XXX at the same time as my JSX. They sounded good with both tube types, but found the ultra channel too much and stayed on the crunch channel. The JSX won out in the end due to a more useable ultra channel. Make sure you experiment with the dampening switch on the back because it affects the amps entire feel and sound.
 
I like Mesa 6l6s in that amp . It roars . But if you want a more classic sound go el34
 
I had an old logo and new logo XXX at the same time as my JSX. They sounded good with both tube types, but found the ultra channel too much and stayed on the crunch channel. The JSX won out in the end due to a more useable ultra channel. Make sure you experiment with the dampening switch on the back because it affects the amps entire feel and sound.
Need a 5751 in V2 to tame the XXX's Ultra channel.
 
I couldn't even tell you what tubes are in mine but the other guitar player and singer in the coverband swear these speakers make a big difference.

Just 2 stock Genz-Benz 2x12. Other guitarist has been using his Triple XXX with a Engl 4x12 and thinks mine sounds better and thinks these cabs are the difference.

20251105_074318.jpg
 
I couldn't even tell you what tubes are in mine but the other guitar player and singer in the coverband swear these speakers make a big difference.

Just 2 stock Genz-Benz 2x12. Other guitarist has been using his Triple XXX with a Engl 4x12 and thinks mine sounds better and thinks these cabs are the difference.

View attachment 422788

Is it just the 2 X 12s that are good, or are the 4 X 12s good too? Are they well made cabs?
 
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I think that is what I did. 5751 in either V2 or v3, with 6L6s.

I didn't realize demand was coming back for these, lol. I have considered selling mine
I'd pick one up in a heartbeat if I found one cheap. People are really jacking the prices up, and nobody wants to ship them because they're heavy AF.

I love both the JSX and Triple XXX. The JSX is still one of my all-time favorite amps.
 
I couldn't even tell you what tubes are in mine but the other guitar player and singer in the coverband swear these speakers make a big difference.

Just 2 stock Genz-Benz 2x12. Other guitarist has been using his Triple XXX with a Engl 4x12 and thinks mine sounds better and thinks these cabs are the difference.

View attachment 422788
I had that very setup. XXX and a G-Flex 2x12. Set the damping switch to loose. I retubed that one with JJ 6CA7's. That amp/cab setup rocked.
 
Is it just the 2 X 12s that are good, or are the 4 X 12s good too? Are they well made cabs?

Great question. I would love to find a Genz-Benz 4x12 and find out! But I do think they are well made.

I had that very setup. XXX and a G-Flex 2x12. Set the damping switch to loose. I retubed that one with JJ 6CA7's. That amp/cab setup rocked.

Hell yeah, damping to loose.
 
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