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KT77 - JJ Electronics

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SKU: T-KT77-JJ
Item ID: 004874
Starting at: $18.95
In stock
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Octal power tube (Max Plate Watts = 25W)

KT77 is a beam power pentode with octal base. It can be used in most EL34 amplifiers. It has more power, fatter bass and more headroom than the EL34 and E34L while providing very detailed tones.

Apex Tube Matching
Matched versions of this tube use Apex Matching
OptionOur Part NumberUPC/EAN
Apex Matched PairT-KT77-JJ-MP609722123167
Apex Matched QuadT-KT77-JJ-MQ609722123174
SingleT-KT77-JJ609722123150

RoHS Compliant

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Specifications, Files, and Documents

Product Reviews

5
5.00 out of 5 based on 2 reviews
5

I was a little skeptical about the difference from switching from el34s to kt77 and the tones I would get. After installation I was blown away! It was way beyond my expectations. Very saturated tone with a better low end. I couldn't be happier!

Rodolfo James - January 8th, 2016
5

I put these in an Egnater renegade amp instead of the EL34"s and re-biased. Very clean with some upper end "jingle" that I did not have with the other tubes. Slightly more gain than the 6L6's and a little brighter. The tube matching with the new Apex system was dead on. Thanks again!!wb

Wishbone - October 14th, 2015

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