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Shielded DD45 10 Ohm Transducer, audiometric earphone P4421S

€249.90 *

Prices incl. VAT plus shipping costs

Delivery time ca. 3-4 Workdays

  • 2-61000160
Model P4421S shielded capsule for DD45 headphones (10 Ohm). For use with ERA measurements, e.g.... more
Model P4421S shielded capsule for DD45 headphones (10 Ohm). For use with ERA measurements, e.g. Eclipse from Interacoustics.

Technical data:
- Standards: ANSI S3.6-2010, ISO389-1 1998
- Headphone receiver: Dynamic voice coil specially developed for audiometry
- Nominal 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, 2 mm screw
- Environment: RoHS compliant (lead and nickel free, biocompatible)

Scope of delivery: 1 piece
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