This is a complete system for trombone and includes the Yamaha PM5X Mute, the STX-2 Receiver, earbuds, batteries and all the cabling you'll need.

If you�re familiar with the Yamaha Silent Brass System, you�ll know that it was revolutionary when it originally came out. While brass players have always had practice mutes, they were always tough to play with and sounded horrible. Yamaha then came out with a system that allowed players to plug headphones into the mute so we could hear this amazing sound while those around us couldn�t hear much at all. It was revolutionary for people who lived in apartments, had young children or wanted to warm up backstage. The Yamaha silent brass was already a great piece of equipment.
 
UPC: 889025108706