All original except for the main PSU capacitor was replaced in 2020. Lighted faceplate, factory wheel base (dolly), circa 1967. Studio secret weapon. 50-watts solid-state, very similar to the B15 tube sound due to the identical cabinet and speaker design, but without all the maintenance. This was probably the most-used amp in the studio for good reason! Pickup/demo in Portland (downtown) by appointment.