Antoine Courtois AC131R Alto Trombone
The PRESTIGE 131 alto trombone has been designed with orchestral soloists in mind to facilitate the changeover from tenor trombone to this smaller instrument in Eb.
Eb
Handmade 185 mm (7.28") bell in rose brass
11,80<12,50 mm (.464<.492") conical bore
Removable leadpipe