Click to enlargeFor amps with 6L6 or 6550 tubes
Fenders made before 1980 and 
the listed Marshalls ONLY

A kit to convert a Marshall with 6550 power tubes to EL34 tubes, or to convert a Fender with 6L6 tubes to EL34 tubes for richer, stronger tone. The preferred English Marshall and "Tone freak" tube sound. Requires a VOM meter to set the bias and experience working with high votages. Not for the begineer. Moderate level. 45 min

The technology and illustrations are for the listed amps only. In theory it may be possible to do on other amps, but they are not supported and drawings will not apply to various other layouts for tube socket wiring.


EL34 Conversion Kit
Am533 amp kit$24.00
amps: 
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FREE SHIPPING ON ANY ORDER OVER $60.00 - FREE!  (in the U.S. only

NOTICE - THE  ORANGE DROP CAPACITORS USED IN OUR KITS HAVE BEEN 100% DISCONTINUED BY THE MANFACTURER FOR EVER. THEY WILL NEVER BE MADE IN THE U.S. AGAIN

HIGH QUALITY Mallory Tubular Capacitors will be included in your kit

we apolgize for this, but no one anywhere was warned or informed in any way prior to discontinuance. 

We can install any and all of our kits in our custom workshop - email for info.

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We have all the parts and tubes for ALL the mods. check it out 

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Torres Engineering
2500 Alder #226
Milton WA 98354-7001
 Email   amps006@gmail.com