OEM 300-ohm thru-hole earphone assembly designed for David Clark aviation headsets
It is approved under Military Specification MIL-C-11796C
With a comfortable expanded double-foam headpad
Excellent Reference – Suitable for AMT students
Speaker Frequency Response: 100 Hz – 3 kHz
Aero Phoenix - Dave'S Logbook Cover, Master, Black | OAPX745-BLK IMGALTCHK OEM 300-ohm thru-hole earphone assemblyAn AEROPhoenix innovation! First the zippered log book cover, now this unique (our own Dave's idea) side folding design, that opens and closes just like the logbook itself. Inside, it is padded, beefed up, and functionally accessorized to keep a pilot's valuable documents handsomely protected. There are plentiful pouches, without the excess of most designs: Fits all master sized logbooks Additional full size storage sleeve 4 license, credit business