Specification Sheet

ManualsBrandsBeyerdynamic ManualsElectronicsDT 990 Edition 600 Ohm Over-Ear-Stereo Headphones. Open design, wired, high-end for use with headphone amplifiers

TECHNICAL SPECIFICATIONS

Transducer type . . . . . . . . . . . . . . . . . . . Dynamic

Operating principle . . . . . . . . . . . . . . . . Open

Nominal frequency response . . . . . . . . . 5 - 35,000 Hz

Nominal impedance. . . . . . . . . . . . . . . . 250 Ω per cartridge

Nominal SPL . . . . . . . . . . . . . . . . . . . . . 96 dB SPL

Nominal T.H.D . . . . . . . . . . . . . . . . . . . . < 0.2%

Power handling capacity . . . . . . . . . . . . 100 mW

Sound coupling to ear . . . . . . . . . . . . . . Circumaural

Nominal headband pressure . . . . . . . . . approx. 3.5 N

Weight (without cable) . . . . . . . . . . . . . 250 g

Length and type of cable. . . . . . . . . . . . 3 m / coiled cable

Connection . . . . . . . . . . . . . . . . . . . . . . Gold plated stereo

jack plug (3.5 mm) and

1/4" adapter (6.35 mm)

(all specifications according to EN 60 268-7)

APPLICATIONS

The DT 990 PRO is an open dynamic headphone of exceptional

quality suitable for the most demanding professional and audiophile

applications. The reduced weight of the diaphragm and moving coil

result in a similar pulse characteristic as electrostatic headphones,

and in combination with a carefully tailored frequency response

offer a natural and balanced sound.

Soft ear pads and adjustable, sliding, earpieces together with a very

flexible coiled cable ensure listening comfort during extended

periods of use.

FEATURES

• Open diffuse field studio headphone

• Robust spring steel headband

• Single sided cable

• Soft inner headband

• Gold plated stereo jack plug (3.5 mm)

& 1/4" adapter (6.35 mm)

SPARE PARTS

EDT 990 V Ear pads, velours,

circumaural . . . . . . . . . . . . . . . . . Order # 926.679

BN 59-53/D Headband pad . . . . . . . . . . . . . . . Order # 990.681

DT 990 PRO

Dynamic Headphone

Order # 459.038

beyerdynamic GmbH & Co. KG

Theresienstr. 8 | 74072 Heilbronn – Germany

Tel. +49 (0) 71 31 / 617 - 0 | Fax +49 (0) 71 31 / 617 - 224

info@beyerdynamic.de | www.beyerdynamic.de

For further distributors worldwide, please go to www.beyerdynamic.com

Non-contractual illustrations. Contents subject to change without notice. E4/DT 990 PRO (07.14)

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Summary of content (1 pages)

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DT 990 PRO Dynamic Headphone Order # 459.038 FEATURES TECHNICAL SPECIFICATIONS • • • • • Transducer type . . . . . . . . . . . . . . . . . . . Dynamic Operating principle . . . . . . . . . . . . . . . . Open Nominal frequency response . . . . . . . . . 5 - 35,000 Hz Nominal impedance. . . . . . . . . . . . . . . . 250 Ω per cartridge Nominal SPL . . . . . . . . . . . . . . . . . . . . . 96 dB SPL Nominal T.H.D . . . . . . . . . . . . . . . . . . . . < 0.2% Power handling capacity . . . . . . . . . . . .