The TDH39 Air Conduction Headset is an accessory for the audiometer AD100 and AD104. It is suitable for pure tone audiometry, high-frequency audiometry, speech audiometry, sound field test, and built-in noise measuring.
TDH39 Headphone Technical Data:
- IMP -10Ω±15% 4000Hz 1W
- DCR -9.6Ω±10%
- BUZZ AND RATTLE – Must be normal Sine wave 4V 2.2UF/100V at 1100HZ-20KHZ
- RATED FREQ RANGE – F0-10KHZ Max deviation -10DB
- RATED POWER INPUT – 5W (Box Ass’y Status)
- MAX POWER INPUT – 10W
- LOAD TEST -EIA 426B 48H (2.2UF/100V) shall meet items 1-7 after the test