Arcturus Blue Glass 145 Globes - Amplitrex Tested -usedArcturus Blue Glass 145 Globes  - Amplitrex Tested -  Excellent Matched PairUnobtanium pair of Arcturus Blue Glass 145 directly heated triodes. Matching internal and external construction. Top hat getters. Engraved bases. Amplitrex tested for grid voltage and transconducta...399.00

Arcturus Blue Glass 145 Globes - Amplitrex Tested - Excellent Matched Pair [Expired]


no longer for sale

Unobtanium pair of Arcturus Blue Glass 145 directly heated triodes. Matching internal and external construction. Top hat getters. Engraved bases. Amplitrex tested for grid voltage and transconductance. Test excellent and matched:  

Tube 1: Grid: - 53.3v; GM: 1.72 mA/v  

Tube 2: Grid: - 51v; GM: 1.67 mA/v  

Buyer to pay shipping and PP fees. Cheers and thanks for looking.

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