The Supro 1648RT Saturn Reverb amplifier is a future-retro amplifier designed for the working player who needs a lightweight, vintage-flavored amp with world-class tube reverb. This 25-Watt, Class-A 1x12 luxury combo is powered by a pair of 6973 tubes with a 5U4 tube rectifier giving you the ultimate in tactile response and signature Supro breakup at manageable gigging volume. The previous owner took great care of this amplifier and is in very good condition.