Description
(!!!!) (Recommended used pair) 5881 Tungsol used/good 1960’s (63.2ma and 66ma)
1 pair) 5881 Tungsol used/good 1960’s same build in white boxes
1 tube) 63.2ma Gm=5100 branded RCA 1965
1 tube) 66.0ma Gm=5200 branded Raytheon 1960’s – taller bottle
Good used mA range 55-65ma
Good used Gm range 5000-5500
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
