Beyerdynamic DT 290 Mk II (80 Ohm)

- Headphones
- Transducer principle: Dynamic
- Working principle: closed
- transmission range: 10 - 30,000 Hz
- Nominal impedance: 80 Ohm system
- Characteristic sound pressure level at 1 kHz: 100 dB SPL at 1 mW = 0.28 V at 80 Ohm
- Distortion factor: 0.2%
- Rated power handling: 100 mW = 120 dB = 2.8 V at 80 Ohm
- Isolation from external noise: approx. 16 dBA
- Pressure force: 4.5 N
- Weight (without cable): 240 g
Microphone
- Transducer principle: Dynamic
- transmission range: 40 - 12,000 Hz
- Polar pattern: Hypercardioid
- Output voltage when speaking from a distance of 5 cm: approx. 1.3 mV/Pa
- Nominal impedance: 200 Ohm
- Nominal terminating impedance: = 1000 Ohm
- Outer diameter: approx. 23.2 mm

- Weight: 0.290kg