Screaming_Emu
Well-Known Member
I have one of the world's hardest heads so clamping force has never bothered me.
Clamp force, Bose and Lightspeed
- Thread starter killbilly
- Start date
alaskadrifter
Landing gear operator
I've got the Pro-Xs, A20. They are similar comfort wise. The Bose clamp a bit more where as the DCs pinched the top of my ears slightly. Both are good. The A20s are far quieter, and I think the Bluetooth works a little better. I borrowed Sierras for a few months and they were comfortable but kept having feedback issues. For me flying a Slaab I take the A20s to work, but if I was in a jet I'd consider the DCs. Both are light-years ahead of the old school David Clamps I used for years.
Ash Williams
Well-Known Member
The Zulu's don't have a spring on the headband and can be bent to have zero clamping force. I have mine adjusted to have just barely enough pressure to have a good seal over the ear. The traditional David Clark headband can be bent/ adjusted the same way.