Were there different Monitor 7's

[GhostriderTx]

I was scanning ebay and saw what was advertised as Monitor 7's that were different from mine. These had a fuse on the back and near the terminal inputs had a seriial number. Mine do not have a fuse and while there is a place for a serial number near the terminals the only serial number I have is on the corners. I bought these new is 1991 according to my receipt so I was wondering if they made changes to the model 7's and I have a different version...

[BobMcG]

There were different Monitors made including what some might call the original series (had fuses on their backs) and the later Series-2s.

Yours were new in '91? Sound like they are from the Series-2 family of Monitors then.

:D