6L6 / 5881 / KT66

6L6's are beam power tetrodes that can be characterized as having a bold, bigger rounder sound - with crystal highs, warm mids, and bass controlled lows.

ANOS Sylvania 6L6GC

$39.95

ANOS Sylvania 6L6GC
Electro Harmonix 6L6GC

$19.00

Great clean tone, very sturdy.
Gold Lion KT66

$39.50

Articulate and dynamic, great for guitar and hi-fi.

Groove Tubes 6L6 C #4

$0.00

Out of Stock, no longer available. We recommend the RUBY 6L6GCMSTR's.
Groove Tubes 6L6 GE

$30.00

Nice clear tones, almost vintage feel. *SINGLES AVAILABLE*
Groove Tubes 6L6 R2

$45.00

Well constructed, old Svetlana winged =C='s, sturdy tube. Linear tone, with a bit more top end. This is ancient Groove Tubes stock. Only 4 quads available.

Groove Tubes 6L6 S

$0.00

Aggressive, punchy, dynamic tone. See JJ 6L6GC or Ruby/JJ 6L6GC-CZ.
JAN Philips 6L6WGB

$50.00

Detailed and musical, full bodied tone. A customer favorite.
JJ 6L6GC

$19.50

Wide tonal range, sweet sound breakup.

Please see the Ruby 6L6GC-CZ for pairs and quads.

NOS GE 6L6GC

$100.00

NOS GE 6L6GC Beam Pentode.
NOS GE 7027A

$64.95

NOS Westinghouse(GE) 7027
NOS Sylvania 7027

$65.00

Beam power tube similar to 6L6GC

NOS Tung-Sol 5881

$100.00

Original brown base 50's-60's Tung-Sol
Penta KT66

1 Review(s)

$35.00

Sturdy, log long hours with these. Clean, bright, detailed.
RCA Blackplate 6L6GC

$195.00

RCA blackplate 6L6GC

Ruby 6L6GC-CZ

$19.50

Higher grade, hand selected JJ 6L6GC from Ruby Tubes.
Ruby 6L6GCMSTR

$19.50

Very detailed and musical, packs a wall of punch.
Ruby KT66

$32.00

Great cleans, with a nice grind. This Ruby tube is a re-labeled Sino, Chinese and Shuguang - it's all the same.

Ruby Winged =C= 6L6GC

$40.00

Silky tone with a pleasant breakup. Re-Labeled SED 6L6GC Winged =C=.
SED Winged =C= 6L6GC

$40.00

Silky tone with a pleasant breakup. Tons of punch.
Sovtek 5881 WXT

$18.50

Sovtek 5881 WXT

Sovtek 6L6WXT+

$19.00

Sovtek 6L6WXT+
Svetlana 6L6GC

$19.95

Tight response, smooth breakup.
TAD 6L6GC-STR

$24.50

Warm, full bodied sound that gets better as your turn up the volume.

TAD 6L6WGC-STR

$24.50

Classic Vintage Tone. Warm cleans, rich mids, deep lows.
Tung-Sol 5881

$21.00

Very detailed tonal character high and low.
Tung-Sol 6L6G

$24.50

Great performance and reliability, just like the vintage 6L6G.

Tung-Sol 6L6GC-STR

1 Review(s)

$21.95

Smooth overdrive, these tubes can be pushed.