(!!!!) (Best Value Pair) 5881 Tungsol used/75% 1957 (54ma and 59ma) (Gm 75%)
$ 99.99
1 matched pair) 5881 Tungsol used/75% 1957
1 tube) 54ma Gm=4400
1 tube) 59ma Gm=4400
Tested on Amplitrex
Good used mA range 55-65ma
Good used Gm = 4500-5500
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
See more: vacuum tube
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 (Best Value Pair) 5881 Tungsol used/75% 1957 (54ma and 59ma) (Gm 75%) "Pin It")