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6L6GC - JJ Electronics

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Item ID: 004732
Starting at: $16.95
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Octal power tube (Max Plate Watts = 30W). This Slovakian tube has colorful lows, loose / easy-going mid body and a brightly shining chime for the highs. In overdrive, it offers a tight and focused bite with crisp, bright and well-defined articulation.

Apex Tube Matching
Matched versions of this tube use Apex Matching
OptionOur Part NumberUPC/EAN
Apex Matched PairT-6L6GC-JJ-MP609722122795
Apex Matched QuadT-6L6GC-JJ-MQ609722122801
Apex Matched SextetT-6L6GC-JJ-MS609722157476

RoHS Compliant

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Specifications, Files, and Documents

Product Reviews

4.94 out of 5 based on 16 reviews



The Ruby 6L6's that came with my new amp crackled and buzzed with all volumes and gains set to zero; I didn't want to pay the $80 return shipping fee for amp replacement and end up with the same thing. After asking 2 sites about 6L6 brands, both suggested JJ. Bought 4, arrived very quickly, and instantly fixed the problem with better bass sound as a bonus. JJ's work as great as they are advertised, what else do you want?

David Hudson - December 30th, 2015

Same quality I have come to expect in all of my replacement components. These live up to the job!

G.R.R. - December 29th, 2015

Worked great. Really cleaned up the tone in a hotrod deluxe.

Dave Davis - December 3rd, 2015

JJ's great sound for Fender Blues Deluxe. Nice and warm tone.

Robert MacDonald - October 12th, 2015

Works fine, my amp is loud.

chipperplacebo - September 8th, 2015

I've always trusted JJ tubes for all my amps. I put these in my 1969 Super Reverb. Great tone all around!

Eric c - August 24th, 2015

Received the JJ Tesla 6L6 tubes . Fast shipping, good price and they work great in my Fender Hot Rod Deville.

Paul Radics - July 5th, 2015

Vast improvement in response with these tubes over the stock Ruby tubes
in my Randall RD40C Combo amplifier.
Anyone who is considering a tube swap
replacing Ruby tubes BEWARE...
The ends of the Ruby pins will probably be loaded with gobs of solder(!) therefore distorting the contacts in your tube socket receptacle, requiring you to break out the O-ring pick and gently pull the socket contacts back to center so tube does make proper tontact in the socket!!
Hope this helps, it did the trick for me and these tubes are Bad to the bone!

Steve R. - April 30th, 2015

I've been using J/J tubes since they first became available. Only two had to be replaced under warranty out of dozens. They stand up well to heavy use.

MikeR - April 29th, 2015

JJ's are great tubes... made an instant upgrade to a vintage fender amp...

and I could not be more happy with AES... so many useful and necessary parts under one roof... easy order, great prices... if you can't find it here, than you just don't need it!

B Mort - March 26th, 2015


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