Lightweight headset query

[Crosswind Limits]

Hi

Next month I start a self sponsored type rating for the Citation 550B out in Wichita. I was thinking whilst out in the States I might buy a new headset. Currently I use a standard DC with ANR adaptation which is great for the noisy environment of a PA28/C172 etc.

A couple of questions:

1. Can I use my DC's with some form of adaptor?

2. Does anyone have any recommendations for suitable headsets, not just for the Citation but for any jet flightdeck environment?

Thanks.

[FLCH]

http://www.plantronics.com/north_america/en_US/products/cat1230032/cat640036/prod5370011
I've had this headset for about 6 months, it works very well, and can be used in either ear. The only problem I had was that the part that went into my ear did not stay put. I put one of those foam covers off my iPod earphones on it and it stayed put.

[Jumbo Jockey]

Bought a Telex Airman 850 a couple months back largely on the basis of this review:
http://www.avweb.com/news/reviews/186646-1.html
and I think it's absolutely brilliant - most comfortable headset I've worn and very effective ANR.
(I'm using it in a 747-400)

[LUM]

http://www.sennheiser.com/sennheiser/icm.nsf/root/04566
Have this one, works (very) well on B737 and C560 expensive though, (600€)