Trasnducer for Headphones Radioear DD45

Replacement capsule Model DD45 for the headphone DD45. For use with Interacoustics, MAICO, MRS Resonance audiometers.
Original spare part from Radioear. Type 4421

Technical data:
- Resistance 10 Ohm.
- Standards: ANSI S3.6-2010, ISO389-1 1998
- Headphone receiver: Dynamic voice coil specially developed for audiometry
- Rated impedance: 10 Ohm; Frequency range: 100 Hz - 8 kHz
- Linearity: Linear up to 500mW
- Sensitivity: Typically 106.7 dB SPL re. 20 µPa output with 1 mW input, f= 1 kHz
- Harmonic distortion: Less than 1 % at 120 db SPL, f=1 kHz
- Weight: 59 gram (2 oz)
- Cable plug: 2 clamps with 4 mm holes and 2 mm screw
- Environmentally conscious: RoHS-compliant (lead- and nickel-free, biocompatible)

Scope of delivery: One piece
evidENT-Shop Article 573