Roland Headphones
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- headphones open-type
- impedance 34 Ohm
- sensitivity 97 dB/mW
- diaphragm diameter 40 mm
- connector mini jack 3.5 mm
- wire length 3 m
- weight 200 g
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- in-ear headphones ("ear")
- 18 Ohms impedance
- the sensitivity of 98 dB
- diaphragm diameter 11.5 mm
- connector mini jack 3.5 mm
- cable length 1.5 m
- replaceable ear cushions
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