Dr. Z X-Ray 30w 1x12” Electric Guitar Amplifier - Used

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This used Dr. Z will ship insured, fully set up, and inspected from Rapid City, SD. This amp is in excellent condition with a few scratches on the handle, and light scuffing on the back of the unit.

Buy risk free with our 14 day - full refund, less shipping, return policy.  Check out our shop policies for more details.

The Dr. Z X-Ray 30w 1x12” Combo is a handwired boutique amplifier that marries vintage British chime with thick American-style overdrive, delivering stage-worthy tone with studio-ready control. Designed as a hybrid of two Dr. Z classics — the Stang Ray and DB4 — this amp captures the best of both: the articulate top-end sparkle and harmonic richness of the former, combined with the midrange growl and overdriven chewiness of the latter. Designed in part with modern country music legend Brad Paisley, the X-Ray is a tonal thoroughbred, refined yet ferocious.

While its sonic pedigree is undeniable, the X-Ray doesn’t require a degree in electrical engineering to operate. With just four knobs — Volume, Tone, Cut, and a post-phase inverter Master — the controls are intuitive, yet incredibly responsive. Whether you're looking for jangly cleans, rootsy crunch, or saturated rock tones, the X-Ray can deliver without breaking a sweat. A half-power switch lets you flip from 30 watts down to 15, adjusting the amp’s headroom and feel while keeping your tone intact. Plus, a tube-driven effects loop makes it pedalboard-friendly without compromising character.

Inside, this amp is built like a tank. It features NOS mil-spec tubes (including ruggedized 6n14n EL84-style power tubes and a 5879 pentode preamp tube), Heyboer transformers, and an aircraft-grade aluminum chassis. The included WGS Retro 30 speaker in the 1x12” combo cab brings out the amp’s balance and clarity, adding tight low-end and complex upper mids. From roots rock and classic country to indie jangle and bluesy grit, this used X-Ray is a rare, professional-grade amp that’s as gig-ready as it is studio-capable. Available now at Haggerty’s Music.

Features / Specs

General

• Configuration: 1x12" Combo
• Speaker: WGS Retro 30
• Output Power: 30 / 15 Watts (via ½ Power Switch)
• Construction: Handwired in Cleveland, OH
• Chassis: Aircraft-Grade Aluminum

Tube Complement

• Power Tubes: 4 x 6n14n (Military-Spec EL84 Variant, Cathode Biased)
• Preamp Tubes: 1 x NOS 5879 (pentode), 1 x 12AX7, 1 x 12AU7
• Rectifier: 1 x 5AR4

Controls

• Volume
• Tone
• Cut
• Master (post-phase inverter)
• ½ Power Switch: Engages 15-watt mode for lower-volume saturation
• Standby Switch
• Power Switch

Features

• Tube-Driven FX Loop
• Heyboer Transformers
• Top-Mounted Control Panel
• Power Cable Included

Dimensions & Weight

• Width: 22.5"
• Depth: 10.5"
• Height: 20"
• Weight: 49.8 lbs