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.

 



  • Sovtek 6L6WXT+

    Sovtek 6L6WXT+
    $21.95
    Sovtek 6L6WXT+
  • Sovtek 5881 WXT

    Sovtek 5881WXT
    $19.95
    Sovtek 5881 WXT
  • Ruby KT66

    Ruby KT66
    $35.95

    Great cleans, with a nice grind. This Ruby tube is a re-labeled Chinese Shuguang tube

  • NOS Tung-Sol 5881

    NOS Tung-Sol 5881
    $98.95
    Original brown base 50's-60's Tung-Sol
  • NOS Sylvania 7027

    NOS Sylvania 7027
    $0.00
    Beam power tube similar to 6L6GC. ******OUT OF STOCK****
  • NOS GE 7581

    NOS GE 7581
    $89.95
    NOS 7581 ***unmatched singles***
  • NOS GE 7027A

    NOS GE 7027A
    $64.95
    NOS Westinghouse(GE) 7027. Singles available.
  • NOS GE 6L6GC

    NOS GE 6L6GC
    $98.95
    NOS GE 6L6GC Beam Pentode.
  • Mullard 6L6GC

    Mullard 6L6GC
    $29.95
    This valve is a rugged reliable replacement for any 6L6 or 5881 type. NEW ARRIVAL!

28 Item(s)

per page

Set Ascending Direction