Radioear 3045 specifications

DD45 frequency response with coupler

DD45 frequency response with artificial ear

Description

RadioEar 3045 Adult audiometric headset.

Specs

Item: #8105268 Headband: HB3045 Transducer: DD45 Cable length: 2 m Plug type: 30º, 2x 6.3 mm gold-plated mono jack

Standards: ANSI S3.6-2010; IS0389-1 1998 Earphone Receiver: Dynamic moving coil, specially built for audiometry Nominal Impedance: 10 ohm Frequency Response: 100 Hz - 8 kHz Linearity: Linear up to 500 mW Sensitivity: Typically 106.7 dB SPL re. 20 µPa output with 1 mW input, f=1 kHz Harmonic Distortion: Below 1% at 120 db SPL, f=kHz Cable Connector: 2 terminals with 4 mm holes and 2 mm screw Weight Complete: 59 gram (2 oz) Environmental: RoHS compatible; Lead and nickel-free; Bio compatible