Noise Excluding Enclosures for Headphones (Amplivox Audiocups)
✔️ This item is compatible with headphones Telephonics TDH-39 and RadioEar DD45.
- Permit accurate pure tone audiometry in conditions of ambient noise too high for unshielded earphones
- Can be easily fitted to any audiometer headset using standard AC earphones
- Invaluable where a silent cabin or sound proof room is not available