We burn-in 6L6s for 24 hours and match them as pair, quad and sextets. If you don't see the sextet, simply order quad and a pair, then add a comment during checkout.
An excellent 6L6 from Electro-Harmonix. Excellent in guitar amps. It replaces all 6L6 and 5881 types. Price is for 2 matching tubes.
6L6GC-EH Matched Quad
Electro-Harmonix
$58.00
The price is for a quad set of 6L6GC-EH.
6L6GC-EH Matched Sextet
Electro-Harmonix
$87.00
The price is for a sextet (set of 6 tubes) of 6L6GC-EH.
Temporarily out of stock.
6L6GC-JJ Matched Pair
JJ/Tesla
$32.00
Excellent 6L6GC from Slovakia. Dome top, sturdy, thick glass. Price is for a matching pair.
6L6GC-JJ Matched Quad
JJ/Tesla
$64.00
Price is for a matching quad of 6L6GC from JJ.
6L6GC-JJ Matched Sextet
JJ/Tesla
$96.00
Price is for a matching sextet (6 tubes) of 6L6GC from JJ.
6L6GCSTR TS Matched Pair
TungSol
$31.00
TungSol 6L6GCSTR is a brand new black plate design manufactured in Russia. Excellent for demanding applications.
6L6GC-WC Matched Pair
SED/Winged-C
$50.50
6L6GC-WC by S.E.D. used to be sold as Svetlana brand. It has a tone that closely resembles Sylvania 6L6, and has an excellent construction. Price is for a matched pair.
6L6GC-WC Matched Quad
SED/Winged-C
$101.00
Price is for a matched quad of S.E.D. (ex-Svetlana) 6L6GC.
6L6GC-WC Matched Sextet
SED/Winged-C
$151.50
Price is for a matched sextet (6 tubes) of S.E.D. (ex-Svetlana) 6L6GC.
GT-6L6GE Matched Pair
Groove Tubes
$58.00
Made with original GE tooling, this 6L6 carries the magic of American NOS 6L6 tubes. Excellent in Fender amps.
6L6GCMSTR Matched Pair
Ruby
$35.00
An excellent 6L6GC, does tremendously well in amps like Mesa Boogie.
6L6GC-SV Matched Pair
Svetlana
$29.00
6L6GC-SV is sold by the new US Svetlana brand, and are only avilable in USA. The tube is excellent for providing fuller tone and punch to Fender guitar amps. This is a great 6L6 that replaces all 6L6/5881 tubes in guitar amps as well as HiFi Audio amps.
6L6GC-SV Matched Quad
Svetlana
$58.00
The price is for a matched quad of new US Svetlana brand 6L6GC.
6L6GC-SV Matched Sextet
Svetlana
$87.00
The price is for a matched sextet of new US Svetlana brand 6L6GC.
TAD-6L6WGC-STR Matched Pair
TAD
$37.00
Good mids and detail in guitar amps, this 6L6WGC is a close reproduction of NOS GE 6L6 tubes.
5881 TungSol Russian Issue Matched Pair
TungSol
$43.00
Brand new release of TungSol 5881 Russian Issue.
5881 TungSol Russian Issue Matched Quad
TungSol
$86.00
Price is for a quad of TungSol 5881 Russian Issue.
VA 350B Matched Pair
Valve Art
$45.00
TETRODE
Reproduction of Western Electric 350B. Price is for a matched pair.
KT66-CH Matched Pair
Shuguang
$50.00
Chinese Genalex KT66 reissue. Excellent in guitar amps (described as Best Currently Produced by Rivera Amps), nice agressive tone in Marshalls. Very neutral and smooth voicing in Audio amps.
This tube is made by Shuguang, and is sold under different labels (Valve Art, Sino, etc.)
KT66-CH Matched Quad
Shuguang
$100.00
Price is for a matching quad of Chinese KT66.
Temporarily out of stock.
KT66HP Matched Pair
Groove Tubes
Russian clone of KT66 from Groove Tubes. Nice warm tone with full bass in guitar amps.
These tubes are matched by Groove Tubes, but we re-match them ourselves for a closer match.
Out of stock
KT66-JJ Matched Pair
JJ/Tesla
$70.00
With heavy duty glass and solid construction JJ KT66 provides balanced tone with good amounts of midrange in guitar amplifier. Price is for a matched pair (two tubes).
KT66-TS Re-Issue Matched Pair
TungSol
$60.00
TungSol Re-Issue KT66 is built in Russia. It has extra large glass bottle for high power dissipation and full smooth tone.
KT66-TS Re-Issue Matched Quad
TungSol
$120.00
Price is for a matched quad (4 tubes) of TungSol KT66 New Issue.
6L6 / 5881 / KT66 NOS OFFERINGS
The following is NOS and vintage tubes in this category.
Due to the scarcity of some items, inventory will change constantly, so please check back often.
Be sure to check out our NOS terms.
The photos of NOS tubes are representative samples and actual NOS tube shipped may vary. "Various" means we have multiple brands in stock.
6L6GC JAN NOS Matched Pair
Philipps ECG
TETRODE, BEAM POWER
We have some of the very last American made 6L6GC. Bigger heavier and heftier than 6L6WGB JAN, it boasts roaring tone with high headroom. If you want the ultimate in 6L6 tone from genuine US made high power 6L6GC, this is it!
Price is for a matched pair (2 tubes).
Out of stock
6L6GC JAN NOS Matched Quad
Philipps ECG
TETRODE, BEAM POWER
Price is for a matched quad (4 tubes).
Out of stock
6L6WGB JAN NOS Matched Pair
Philipps ECG
$72.00
This is some of the last 6L6WGB/5881 made in USA in the 80s. Stubby with side getters, these tubes simply rock with the richest harmonic content and deep, tight bass in a guitar amp.
Price is for a matched pair (2 tubes).
6L6WGB JAN NOS Matched Quad
Philipps ECG
$144.00
TETRODE, BEAM POWER
Price is for a matched quad (4 tubes).
