The 50 Watt AS50D has two specially designed 8? Celestion speakers and a high fidelity polymer dome tweeter for rich clean tones and brilliant highs. Designed for a variety of different acoustic instruments the AS50D has a range of input features so it can accommodate instruments with magnetic pickups piezos and microphones – passive or condenser. The digital FX which include studio-quality reverbs are assignable to either or both channels and can be balanced with FX in the FX loop. The AS50D is the perfect amp for intimate acoustic gigs.