Kelly 12C Crystal Clear Plastic Trombone Mouthpiece Trick Dynamic range of the microphone

Dynamic range of the microphone preamplifier 128 db

First 8 channels with 8 channels of VHD mic pre's

Has been the standard in schools for decades

Make the rest of the band turn up

Kelly 12C Crystal Clear Plastic Trombone Mouthpiece Trick Dynamic range of the microphoneKELLY 12C Crystal Clear Trombone Mouthpiece One of our best sellers here at Alto Music, the KELLY Trombone Mouthpieces are made entirely of lexan material. Kelly mouthpieces are designed to make playing brass instruments easier. The terrors of braces, college and professionals facing inclement weather marching, or during the holiday season, well worry no moor!!! Kelly mouthpieces were designed to meet the demands of brass players from beginners to