Sennheiser HD 25 opticacon Aquarian Studio Rings are a

Aquarian Studio Rings are a great way to get good drum muffling without choking the drum

Clearly marked and easily accessible limit switch adjustment holes allow adjustments to be done in a snap

it’s small enough to carry almost anywhere—or simply screw-mount it to a standard rack tray

Corrosion-resistant textured surface

Sennheiser HD 25 opticacon Aquarian Studio Rings are aConsidered to be the "Industry Standard" for DJs, HD 25 can be found in DJ Booths around the world. Performs exceptionally well in loud environments. Due to their low weight and the option of one ear listening, the HD 25 headphones are indispensable for mobile monitoring. The closed back HD 25 are purpose designed, professional monitoring headphones offering high attenuation of background noise. Capable of handling very high sound pressure levels and