Pairing this front end with a pair of fixed bias 6V6s yields an authority not heard before from a dual 6V6 design. Having more of an American type sound, the Z 28 gives you a wide pallet to work …

Z’s experience with these power tubes in the Z-MASTER and NOVA have put them up at the top of his design list, allowing the player to coax American-esque clean tones reminiscent of the …

Boasting Dr. Z's fan-favorite EF86 preamp design, the Z-28 MK II is a high-voltage, high-fidelity, high-headroom tube combo amplifier that offers a three-dimensional, harmonic-laden sound …

Boasting Dr. Z’s fan-favorite EF86 preamp design, the Z-28 MK II is a high-voltage, high-fidelity, high-headroom tube amplifier head that offers a three-dimensional, harmonic-laden sound with …

2022年11月16日 · Dr. Z’s update of his classic Z-28 guitar amp, the Z-28 Mk. II, improves on the original via a new tube and circuit configuration that produces simultaneously stout, thick and …

From 2021 through 2022, Dr. Z took an opportunity not to just put out the "same old" design from back when the Z-28, alongside the Route 66 and Stang Ray stood firmly in the middle of his …

Dr. Z Z28 4x10 Tube Combo Amp in excellent condition. Classic black tolex covering. A very versitile amplifier and sound great. Includes copy of manual, warranty info from Dr. Z and …

“A callback to my fan-favorite EF-86 preamp design, supped up and turbo-charged with a new power section, chassis, and cabinet.” – Dr. Z. Specifications. Power Output 30 Watts. Output …

II-style Post-Phase Inverter Master Volume allows for volume control at any decibel level, from stage to studio, bedroom to practice room. What’s old is new again! Also taking from the Z …

Also taking from the Z-MASTER, Dr. Z loaded the Z-28 Mk. II into it’s extremely resonant and lightweight cabinet, replacing the 3-hole baffle with a 1×12 design and a Celestion Creamback, …