Matched Quad Military General Electric Unbranded 5670 / 2C51 / 6N3 Black Plate Vintage Audio Tube Valve - BangyBang Tubes

Listing includes 4 matched tubes.

Brand: General Electric, Military Unbranded

Type: Premium Audio Tube

Model: 5670 / 2C51

• Black Plate
• Round O Getter
• Glass Envelope
• 2 Mica

Country of Manufacturer: USA

Condition: Tested, matched.

Collective value.

LOT5670