WebRadioEar 1033 West 0 th Street Eden Pairie Minnesota 55344 USA www.radioear.us DD450 Technical Specifications Compliance Standards Standards: Complies with IEC-60645-1 and ANSI S3.6 Features Earphone receiver: Dynamic moving coil, special built for audiometry. Nominal impedance 40 ohm frequency response: 20 Hz – 20 kHz Sensitivity: 100 dB … WebMay 14, 2024 · TDH39 DD45 Audiometer Earphone Air Transducers Headsets Specfications: Electrical specifications: Impedance (DC): 10 Ohm ±1.0 Ohm Continuous power rating: 1000 mW (milliwatts) at any frequency from 100 to 8000 Hz Input/output linearity ± 1 dB at 1000 mW (milliwatt) input Acoustical specifications: Sensitivity: 108 ± 3 …
RadioEar DD45 Adult Audiometric Headset (10 Ohm)
WebThe DD45 is a supra-aural headphone designed to rest on the ear and does not completely fit over the ear. This headphone allows providers to obtain hearing test results at 250 Hz through 8000 Hz. Both the DD65 and DD450 are circumaural headphones designed to completely encase or surround the ear, sealing the ear off from the environment. ... WebThe RadioEar DD65 v2 headset places the cushion around the outside of the external ear (pinna) compared to supra-aural headphones that sit directly on the pinna. This option … halloween ft myers
TOUCH SCREEN AUDIOMETER PRODUCT SPECIFICATIONS
WebLes meilleures offres pour AUDIOMÈTRE PORTABLE WELCH ALLYN AM 232 AVEC AUDIOCUPS DD45 sont sur eBay Comparez les prix et les spécificités des produits neufs et d 'occasion Pleins d 'articles en livraison gratuite! WebOur Audiocups are the perfect add-on to a standard air conduction headset such as the RadioEar DD45, Telephonics TDH39 and TDH49 transducer and are easily retrofitted in … WebIt is possible to utilize headphones ( DD45), insert earphones (IP30), bone vibrator (B81), High Frequency Headphones (D450) and Sound Field speakers from this test type. ... IEC Speech RETSPL Transducer DD45 DD45 TDH50 TDH50 HDA200/DD450 HDA300 10 Ω 10 Ω 60 Ω 60 Ω 23 Ω 23 Ω Impedance Coupler 318-3 318-1 318-3 318-1 318-1 318-1 … halloween fsl