Marstran.com

Here are some values measured on various chokes used in Marshall amplifiers over the years. These are random chokes and were not picked for there value.


Open Frame Choke from the 70's.


A 1990 choke from a reissue JTM45.


A 2007 choke from a BB reissue.

Just measured the choke on a 1989 Marshall 2210 100W. The choke number is DE C-3064J and it measured 3H @ 104.7 ohms. Looks the same as the 1471-263 and the D2475.

Another for the list, a 352-114 Drake choke.