Dr. Z Route 66 Jr

The Route 66 Jr. carries forward Dr. Z's legacy with the same acclaimed EF-86 pentode preamp that defined the original design over 25 years ago. This premium tube delivers exceptional clarity, dynamic response, and headroom that outperforms standard 12AX7 alternatives. Paired with a Class A, single-ended Genalex Gold Lion KT66 power tube, the Route 66 Jr. produces 12 watts—a significant reduction from the original's 35 watts, yet powerful enough for live performance without overwhelming the room. The streamlined tube configuration maintains the sonic character that made the Route 66 a critical favorite while offering a more manageable output stage.