Hi, I'm looking for the shorting plug that installs in absence of a noise blanker in an R4-C. I think any R4 series plug works OK. As far as that goes, I can rewire a TR4 plug to work, too. Also need a cabinet for a 2B. Anybody got a dead one with a decent case? Finally, I would be interested in a nice 2-NT. TIA, Larry, KØRS