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Preamp tubes

 
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(!!!!) (Best Value) 12AX7=ECC83=7025 IEC Mullard ribbed plates used/good 1965 (0.9/1.2ma and Gm=1500/1800)

(!!!!) (Best Value) 12AX7=ECC83=7025 IEC Mullard ribbed plates used/good 1965 (0.9/1.2ma and Gm=1500/1800)

$ 74.88
(!!!) (Good Value Pair) 7025 RCA gray used/good 1960's (Gm=1400/1500 x 2 tubes) 1% matched

(!!!) (Good Value Pair) 7025 RCA gray used/good 1960's (Gm=1400/1500 x 2 tubes) 1% matched

$ 119.99
(!!!) (Good Value Pair) 7025 RCA gray used/good 1960's (Gm=1500/1500 x 2 tubes) 1% matched

(!!!) (Good Value Pair) 7025 RCA gray used/good 1960's (Gm=1500/1500 x 2 tubes) 1% matched

$ 134.99
(!!!) (Good Value Pair) 7025 RCA gray used/good 1960's (Gm=1500/1600 x 2 tubes) 1% matched

(!!!) (Good Value Pair) 7025 RCA gray used/good 1960's (Gm=1500/1600 x 2 tubes) 1% matched

$ 139.99
(!) (Best Value) 7025 RCA gray ribbed plates used/very good 1960's in white box (Gm=1600/1600)

(!) (Best Value) 7025 RCA gray ribbed plates used/very good 1960's in white box (Gm=1600/1600)

$ 69.99
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