Soulo Cup Mute is an adjustable cup mute, made of specially formulated fiber composite material much like the old Mica and Ray Robinson cups. Unlike these cup mutes however, which sound amazing but struggle with the pitch, Soulo Cup is perfectly in tune in all registers.

Its lightweight material allows for minimal back-pressure. Soulo cup mute weighs 2.8oz. Soulo Cup works great for performance and sound recordings, as it will never fall out the bell due to its unique neoprene composite corks. When completely removing the cup part, this adjustable cup makes for a great straight mute in a pinch. Soulo is endorsed by US and international trumpet icons like Wayne Bergeron, Bria Skonberg, James Ackley and many more. Made in the USA by trumpet player Mike Jarosz.