DT 790.00 80 Ohm with bare cable

beyerdynamic Article no: 488747

Price:
$586

Description

The DT 790 headset is a perfect combination of the closed DT 770 M headphone, the high-quality microphone of the DT 290 headset and a new, pivoting gooseneck microphone boom. This headset has been developed for intercom purposes in very loud surroundings such as concerts, sporting events etc., where ambient noise attenuation, durability and comfort are of utmost importance.

The powerful headphone systems with a frequency response of 5 - 30.000 Hz provide a perfect reproduction and a balanced sound characteristic. This particular version has a bare ended cable.

The noise attenuating housing and the soft, circumaural leatherette ear pads provide an excellent isolation from ambient noise. The new, pivoting gooseneck microphone boom can be set into any required position so that the microphone can be used from the right or left hand side. When not in use, the microphone can be turned to the upper position. The dynamic hypercardioid microphone ensures an extremely high gain-before- feedback and noise cancellation. In order to avoid damages, the cables in the headband and gooseneck boom are covered. The single-sided cable is available with different connectors allowing all required connections.

Features:

Excellent ambient noise attenuation
High-quality dynamic hypercardioid microphone with very high gain-before-feedback
Pivotable, flexible gooseneck for optimal positioning with shock-mounted microphone
Robust, serviceable design as all parts are replaceable
Single-sided connecting cable
Closed headphone
Rugged headband construction
Adjustable, soft padded headband
Circumaural leatherette ear pads

Specifications:

Headphone
Transducer type . . . . . . . . . . . . . . . . . . . Dynamic
Operating principle . . . . . . . . . . . . . . . . . Closed
Frequency response . . . . . . . . . . . . . . . . 5 – 35,000 Hz
Nominal impedance . . . . . . . . . . . . . . . . 80 Ω / system
Nominal input voltage 2.8 V (= 100 mW at 80 Ω) = 120 dB SPL
Nominal sound pressure level at 1 kHz . . 100 dB SPL at 1 mW = 0.28 V at 80 Ω
T.H.D. . . . . . . . . . . . . . . . . . . . . . . . . . . . < 0.2%
Power handling capacity. . . . . . . . . . . . . 100 mW = 120 dB = 2.8 V at 80 Ω
Ambient noise attenuation . . . . . . . . . . . approx. 35 dBA
Average pressure on ears . . . . . . . . . . . . 5.5 N
Weight without cable . . . . . . . . . . . . . . . 470 g (1.04 lb)

Microphone
Transducer type . . . . . . . . . . . . . . . . . . . Dynamic
Frequency response . . . . . . . . . . . . . . . . 40 – 12,000 Hz
Polar pattern. . . . . . . . . . . . . . . . . . . . . . Hypercardioid
Output voltage at a distance of 5 cm . . . approx. 1.3 mV/Pa
Outer diameter . . . . . . . . . . . . . . . . . . . . approx. 23.2 mm
Nominal impedance . . . . . . . . . . . . . . . . 200 Ω
Nominal load impedance . . . . . . . . . . . . ≥ 1000 Ω
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . 40 g (0.09 lb)

 

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