(1) Moorhead Deforest Marconi ER Vacuum Tube GOOD FILAMENT #7JM

Category Consumer Electronics Vintage Electronics Vintage Audio & Video Vintage Parts & Accessories Vintage Tubes & Tube Sockets

Current price $50.00

Listing type Chinese

Location Woodbridge, Virginia 221** US

Quantity sold 1

Quantity available 1

Bids 1

Seller erintube (1397)

Seller rating 100% positive feedback

Brand Marconi

Type Vacuum Tube

See it on eBay →

(1) Moorhead Deforest Marconi ER Vacuum Tube GOOD FILAMENT #7JM.
Shown with 1.5 volts on the filament. Glass etched with "ER" and serial number "527785". 7 turns on the grid.
Shaw brass base, with Deforest stamp and Marconi stamp.
Please see my other items. 100 more collectible tubes coming Thanksgiving Week.

Also popular in the category Consumer Electronics → Vintage Electronics → Vintage Audio & Video → Vintage Parts & Accessories → Vintage Tubes & Tube Sockets