I have two ASA HS-1 headsets. The cost is reasonable and the performance is
pretty good. They come with the "antique" plugs I am quite used to seeing
after thirty plus years in Telco's. The plugs are reliable, sturdy and found
in every aircraft out there. I'll stick with the standard and use an adapter
if I have to. The 1/8" headset jack on my cell phone breaks fairly often.