The Retro 25 takes the well known Vintage AB763 circuit and merges it with the Stand Alone Reverb/Vibrato Unit for the the best Black Face Tone with Killer Reverb & Tube Driven Vibrato
All Vintage Sound amps are point-to-point hand-wired using top quality filter caps and electrolytics, carbon comp resistors, Orange Drop tone caps, solid core push back wire, and custom transformers that are hand wound in the USA.