Adams A1 V2 Satin Gold Bb TrumpetThe new A1 has been developed in collaboration with US based trumpeter Trent Austin, and features an all new valve block, leadpipe, and bell taper. It's a high end horn with a rich spectrum of overtones and a brighter than center sound profile. A wonderful all around trumpet, with a ringing, brilliant sound that really shines in commercial settings. The scale is super even and the valves matched the highest possible standards. Specifications A1 Key: