I got the Peltor Race-Tunes, They are analog tuning,, with a plug input for race scanners, or Mp3 players. http://www.amazon.com/gp/product/dp/...QUKW/ref=nosim
The nob's seem better for tuning, and volume.
School Bus Driver First
Lawn Care Snow Service Second
Gravely ZT XL 48"
Husqvarna 48" Belt drive W/ETS W/Pro-slide
21 White W/bagger
Toro 4 Stroke B/P blower
Toro Split shaft trimmer
assorted attachments 5x8 trailer
94 ECLB 6.5 K2500 Chevy ~ SnoWay 8ft plow