Beyerdynamic DT790
The DT 790 is the perfect combination of the closed studio reference headphone DT 770 M, the high-quality microphone of the DT 290 and a new pivoting, gooseneck microphone boom. This headset is especially developed for Intercom purposes in very loud environments like concerts, sporting event etc., where isolation of ambient noise, durability and wearing comfort are of prime importance.
Product Features
- Excellent ambient noise attenuation
- High-quality dynamic hyper-cardioid microphone with very high gain-before-feedback
- Pivotable, flexible gooseneck for optimal positioning with elastical microphone suspension
- Robust, easy serviceable construction as all parts are replaceable
- Single-sided cable
- NEW – Limiter (Optional)
- Closed headphone
- Comfortable fit due to rugged, adjustable, soft padded headband construction
- Softskin, circumaural ear pads
Product Specifications
Headphone
- Transducer type: Dynamic
- Operating principle: Closed
- Frequency response: 5 – 35,000 Hz
- Nominal impedance: 80 Ù / system
- Nominal input voltage 2.8 V (= 100 mW at 80 Ù) = 120 dB SPL
- Nominal sound pressure level at 1 kHz . . 100 dB SPL at 1 mW = 0.28 V at 80 Ù
- T.H.D: < 0.2%
- Power handling capacity: 100 mW = 120 dB = 2.8 V at 80 Ù
- Ambient noise attenuation: approx. 35 dBA
- Average pressure on ears: 5.5 N
Microphone
- Transducer type: Dynamic
- Frequency response: 40 – 12,000 Hz
- Polar pattern: Hypercardioid
- Output voltage at a distance of 5 cm: approx. 3 mV approx. 1.5 V
- Nominal impedance: 200 Ù
- Nominal load impedance: ≥ 1000 Ù
Physical & Dimensions
- Headphone weight: 470g
- Microphone weight: 40g
