Dr. Z Amps - ROUTE 66 JR. 1x12 Combo - Black - Dark Checks - Gold Z Logo
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We've been fans of the Route 66 for years, and when we heard about the new Route 66 Jr we jumped on ordering up this combo. Featuring the same simple, vintage-inspired controls that was a part of what made the original build famous, this 12-watt, single KT66 build delivers on that huge, dynamic and thick sound. For 2026 there are two new features to this amp, including a buffered FX loop as well as two additional steps of volume attenuation from 12, to 6 to 3 watts.
Delivering that now classic Dr. Z combination of vintage American tones with a bit of that British chime and bite, this is a special sounding amp that we're excited to have here in the shop.
Additional description courtesy of Dr. Z: The Route 66 Jr. features the same time-tested EF-86 preamp, featuring a large, hi-fi pentode tube that delivers unmatched clarity, dynamic response, and headroom going beyond it’s smaller, more common 12AX7 sibling. This preamp is married to a Class A, single-ended Genalex Gold Lion KT66 power tube, cutting the tube complement of the OG Route 66 down from 2 to 1 and delivering 12 watts at full output. Quite a step down from the original’s 35 watts, the Route 66 Jr.’s output is enough to handle the stage but won’t have the patrons running for the door at full tilt.
- Power Output: 12 Watts (scalable to 6 or 3 watts)
- Output Tube: 1 – KT66, Cathode Biased
- Preamp Tubes: 1 – EF-86 (pentode preamp) 1 – 12AX7
- Rectifier: 1 – 5AR4
- Controls: Volume, Treble, Bass, Wattage
- Configurations: Head, 1×12 Combo (w/ Eminence Platinum 40 Alnico)
- Dimensions & Weight: 1×12 Combo: 22″ W, 21 1/2″ H, 10 5/8″ D; 42 lbs
- Other: 8 ohm output
- Buffered FX Loop
