(!!!) (Good Value Pair) 6L6WGB=5881 Sylvania brown base NOS and used/like new (59ma and 61ma)

1 matched pair) 6L6WGB=5881 Sylvania brown base NOS and used/like new 1970's copper grid posts in white boxes - same build

1 tube) 59ma Gm=5400 JAN-6L6WGB Sylvania used/like new
1 tube) 61ma Gm=5600 5881 Sylvania branded GE NOS

recommended for:

- Pro Dawg (copy of 5E5A Circuit)
- Naylor SD60
- Fender Bassman RI 1956, 1959
- Fender Pro-Amp 1962
- Victoria Regal 2007
- Melody SP3 amp
- Heath W4AM mono amps
- Audio Note SORO linestage
- Mesa Boogie Mark 4
- Supratek
- CARR Rambler
- Line6 Spider Valve 112 (2007) Reinhold Bogner Amplification UK
- Clark Tyger 2011
- Clark Piedmont 2003