5
Technical data
Transmission method: Cable
Design:
Enclosed
Sound transducer:
40 mm neodymium magnet
Acoustic pressure:
95 db (with NC) / 92 db (without NC)
Frequency range:
20 – 20,000 Hz
Impedance:
130 ohm (with NC) / 36 ohm (without NC)
Active noise cancellation:
Frequency range:
40 – 10,000 Hz
Noise reduction:
16 db in the 100 – 320 Hz range
Battery:
1 x AAA (LR03) 1.5V battery
Battery life:
40 hrs.
Weight:
195 g
Dimensions:
15 x 20 x 7.5 cm (W x H x D)