The RH-5 headphones are perfect for electronic musical instruments such as Roland’s digital pianos and V-Drums. Equipped with high-performance drivers and large-scale housings, these headphones provide quality sound and a comfortable fit. From musical-instrument practice to audio-playback applications, RH-5 delivers exceptional performance. Equipped with high-performance φ40mm drivers for dynamic, quality sound Provides a natural, flat response that’s balanced across the frequency spectrum Large-scale, lightweight design for secure and comfortable fit Conversion plug (included) accommodates standard and mini headphone connectors Specifications Type of Construction : Closed type; dynamic Driver : 40 mm in diameter Sensitivity : 92 dB/mW Maximum Input : 1000 mW Impedance : 32 ohm Frequency Response : 10–22,000 Hz Weight : 190 g (7 oz) (without cord) Cord : 3 m (10′) Plug : Stereo mini (gold-plated)/ Plug adaptor (mini plug to 1/4 inch phone plug)