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Z-28
"The tone stack of the Route 66 and the sparkle of the 6V6 makes this a great amp at any volume..."
General Info

The Z-28 is a 6V6 based amp. It utilizes the format of the Route 66, that is, a EF-86 pre- amp, a unique Volume, Bass, and Treble full drive tone stack, and a tube rectified power supply. The Z-28 is rated at approximately 22 watts, so it fits under the Route 66 and the KT-45. It has a more American type tone, which some have described as Brown Tolexed Deluxe. The sweet sparkle of the 6V6 is ever present, along with a smooth full distortion at a very useable volume level. I have maintained a very tight bottom end, something that has been lacking in some 6V6 designs. Electro-Harmonix 6V6 at a reasonable 375 Volt plate level, I was very impressed with this tube and knew I had to design an amp which used it.

The Z-28 is available as a head, or as a 2x10 or 4X10 combo.

 

Specifications
Power Output: 22 Watts
Output Tubes: 2 - 6V6EH
Preamp Tubes:1-EF86, 1-5751/12AX7
Rectifier: 1 - 5AR4
Controls: Volume, Bass, Treble
Configurations: Head, 2x10 combo, 4x10 combo
Colors: Black, Red, Camel. Other custom wood finishes are available.
Dimensions and Weight:
Head: 17 1/2" W, 9" H, 9 1/2" D; 18 lbs.
2-10 combo: 23" W, 20 1/8" H, 10" D; 47 lbs.
4-10 combo: 24" W, 27 3/4" H, 10" D; 69 lbs.
Comments from Dr. Z

"I was amazed at the sound of this amp when coupled to a 4X10 cab, all the tone of a 4X10 Bassman , but "gives up the goods" much quicker. I didn't set out to make a 4x10 combo, but this amp just called out for it."

 

Reviews and Comments

 


Guitar Player Magazine reviewed the Z28 in their March 2004 issue. Check out their review:

March 2004 Guitar Player Review - pdf (313 kb)



Check out the following comments taken from Harmony Central reviews:

"Back it off and it's the most beautiful clean sound. Notes just bloom. Really accentuates differences in guitars, volume and picking attack." read more

"With pedals, the EF86 pre-amp permits you to drive the front end as hard as you want without the resulting muddiness that can result when driving other amplifiers" read more

"If it were stolen I would bawl like a Baby and replace it immediately if not sooner.Just has the tone I was looking for forever." read more

 

Sound Clips


 

drzamps.com
June 2009

What's New:
New Forum for
Dr. Z Amps. Your place to discuss all things Dr. Z!
Click here to visit the forum.

New for 2009, the JAZ 20/40.

Now Available to Order: The EZG-50 is here!!!

Guitar Buyer Magazine tours the Z factory

New Review from Guitar Buyer Magazine of the Carmen Ghia, Maz18 NR, and Route66.

New For 2007: The Mazerati GT , Tons of touch dynamics and LOUD!

New For 2007: The Mini Z Head with built-in attenuator. Start at 5watt and attenuate down to High Gain tones at whisper levels.

Z-GEAR Hats and Shirts are available now!

Guitar Player magazine reviews the Airbrake in the May 2004 issue. Read the review here.

Guitar Player magazine reviews the Mazerati and Z-28 in the March 2004 issue. Read the review here.

Guitar Magazine (UK) reviewed the Z28 in May 2004. Read the review here.

Our Japanese Dealer, Prosound Communications, has added a video interview with Dean Parks to their web site. The Reality Web Video part 2 includes a segment where Dean demonstrates his Carmen Ghia. Check it out!

Other Cool Stuff:
Willcutt Guitars has a new "Dr. Z factory tour on their website...click here to take the tour!

Amp Covers:
Check out www.studioslips.com

Need a compact amp stand?
Check out www.standback.net