The A7 Trumpet is a large bore trumpet (12mm) that is suited for a player who wants a very open blowing instrument. The A7 was a direct result of extensive work with Adams Artist Guido Segers.
The A7 Trumpet features the largest of the Adams leadpipes (Adams 2L). It is primarily geared towards symphonic playing but has also proved popular with jazz soloists.
If you would like to configure your own A7 trumpet to your personal preferences, Adams will fully custom built your instrument. Please see this page for custom options.