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Preamp tubes

 
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(!!!!) (~ Best 7025 GE ~) 7025 GE NOS 1960's (Gm=1800/1800 and 1.4/1.4ma) 1% section balance

(!!!!) (~ Best 7025 GE ~) 7025 GE NOS 1960's (Gm=1800/1800 and 1.4/1.4ma) 1% section balance

$ 98.88
(!!!) (~ Best 7025 Sylvania ~) 7025 Sylvania NOS 1960's (Gm=1725/1900)

(!!!) (~ Best 7025 Sylvania ~) 7025 Sylvania NOS 1960's (Gm=1725/1900)

$ 98.88
(!!!) (~ Best Overall 7025 ~) 7025 RCA gray ribbed plates NOS 1960's (1.0/1.3ma Gm=1650/1750)

(!!!) (~ Best Overall 7025 ~) 7025 RCA gray ribbed plates NOS 1960's (1.0/1.3ma Gm=1650/1750)

$ 128.88
(!!) (#1 7025 GE used) 7025 GE

(!!) (#1 7025 GE used) 7025 GE "M" used/good "U" getter halo 1960 (Gm=1640/1650) 1% section balance

$ 59.99
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