⭐Rare Pair 1954 NOS CLOSELY MATCHED RCA 12AU7 Long Gray Plate/D Getter, Test New
⭐Rare Pair 1954 NOS CLOSELY MATCHED RCA 12AU7 Long Gray Plate/D Getter, Test New ⭐Rare Pair 1954 NOS CLOSELY MATCHED RCA 12AU7 Long Gray Plate/D Getter, Test New

⭐Rare Pair 1954 NOS CLOSELY MATCHED RCA 12AU7 Long Gray Plate/D Getter, Test New

USD 69.00 USD
SKU: LB6YsvQG
Brand: RCA
MPN: 12AU7
Condition: New
Tags: 12Au7 1954 2 tubes RCA United States
Categories: Vintage Electronics

Specifications

BrandRCA
Type12Au7
Model12AU7
MPN12AU7
Unit Quantity2 Tubes
Country Of OriginUnited States

Very early 12AU7 (not the 12au7a). Date code on one is 448. The boxes are dated 1-49. Angles D Getter. Power tubes like the 6L6 are tested only with the 686 which includes plate current (Ip), shorts and gas tests.

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