This is a special order item and is non-cancelable and non-returnable. Est. arrival at B&H is 7-14 days (subject to availability). Your order will be charged at time of shipment.
International orders*The Beyerdynamic DT 48 A.00 audiometric headphones are designed for use in aural-acoustical investigations and measurements by ear, nose and throat specialists, research laboratories, and educational facilities.
The closed-back headphones feature 12 dB of ambient noise attenuation. The matched transducer elements offer a low 5 Ohms of impedance per system, and are selected in pairs to achieve maximum accuracy, with a frequency response deviation of only +/-1 dB.
The supra-aural ear coupling headphones utilizes flat rubber ear caps that are easily identified by their color-coded, left/right-designated covers. All components conform to the currently accepted professional standards, and the cable is supplied bare-ended for application-specific termination.
| Type | Supra-Aural, Closed-Back Dynamic Audiometric Headphones |
| Frequency Range | 16 Hz - 20 kHz |
| Impedance | 5 Ohms +/-10% per Cartridge |
| Sensitivity | 110 dB SPL (500 Hz, 1 mW @5 Ohms) |
| Maximum Input Power | Not Specified by Manufacturer |
| Connectors | Unterminated |
| Cable Length | Not Specified by Manufacturer |
| Weight | 14.1 oz (400 g) |