Vic Firth has returned to the drawing board to make one of their most popular hearing protection products, the Stereo Isolation Headphones, even better. The Stereo Isolation Headphones Version 2 (SIH2) feature a newly designed, larger speaker that delivers excellent sound with powerful bass, clean mids, and clear highs. Ambient noise is reduced by 25 dB, allowing you to listen and play along at safe volumes. The reinforced headband offers improved comfort, ensuring the headphones remain comfortable even after extended use. The improved sound of these headphones makes them ideal for rehearsals, live performances, studios, or simply for listening to music in loud ambient noise. - Headphone format (closed system) - 25 dB ambient noise reduction - 50 m/m Dynamic Speaker Mylarcon - 6.3 mm and 3.5 mm jack plugs - Frequency response 20 Hz - 20 kHz