B0009KNP80 Jo-Ral TRB-4C Copper Bottom Bass Trombone Straight Mute

TRB-4C Copper Bottom Bass Trombone Straight Mute
Aluminum/copper Jo-Ral mutes have a vibrant, exciting tonal quality and excellent intonation
They are made of spun aluminum, and are famous for their sound and for their consistency across all registers
This model features a copper bottom, which produces a warm, dark sound
Aluminum/copper Jo-Ral mutes have a vibrant, exciting tonal quality and excellent intonation