How can I control my XM Radio Volume?

[STWannaBe]

I have an Autocom Eurocom and I just installed a Delphi RoadyXT XM Radio. I was wondering how everyone is controlling the volume on the Roady due to the fact that the volume control is in the menu of the Roady and somewhat difficult to navigate in a hurry. I also wear custom earplugs and so even at a value of 1, it is very loud with the earplugs in.
I don't have this issue with my MP3 player as it has a volume control right on the front and I can turn it down when I stop at a stoplight to talk to one of my buddies.
Thanks in advance for any assistance.

[Rob Hephner]

Here are a couple options

http://www.myradiostore.us/headphones-speakers/koss-vc20-in-line-volume-control.html

http://www.minidiscaccess.com/item.html?PRID=1436353

[Blue STreak]

Here are a couple options

http://www.myradiostore.us/headphones-speakers/koss-vc20-in-line-volume-control.html

http://www.minidiscaccess.com/item.html?PRID=1436353

The second one is available at any Radio Shack. It's what I use, and works fine for me.