Yamaha PM-1X Silent Brass Set for Tuba, suitable from F Tuba to B Tuba. The functions for the reverb are limited to: "On", "On with a short reverb" and volume. Battery power via 2x AA batteries, without power supply...'

Best Brass e-Sax Alto - electronic mute system for alto sax, Type II, digital echo function with 3 modes, 3.5mm mini-jack input allows an external sound source to be combined with microphone sound. Mini-jack...

"Yamaha PM-2 X Silent Brass mute for Euphonium & Baritone"

Silent Brass System for trombone Latest generation with STX-2, Consisting of a smaller, lighter damper with almost natural blow resistance and the staff studio that features Yamaha's exclusive Brass Resonance...