Title
Vacuum tube type 7AK7
Catalog Number
102732399
Type
Physical object
Description
The object is from the Whirlwind collection. The tube has 8 pins, one of which is plugged.
Date
1938 ca.
Manufacturer
Sylvania
Place Manufactured
U.S.
Identifying Numbers
Model number |
7Ak7 |
The number is located on the top of the glass. |
Other number |
14-F0-VI-I |
The number is written in green on the side of the glass. |
Other number |
AK-1714 |
The number is written in green on the side of the glass. |
Other number |
H8P |
The number is located on the top of the glass. |
Dimensions
overall: 3 in x 1 1/4 in x 1 1/4 in
Category
Component/vacuum tube
Credit
Gift of the Digital Equipment Corporation