Dr. Z - Z Wreck
Starting in 2006 Brad Paisley contacted Dr Z about building
another amp. After talking about the design and the desired outcome Z asked his
friend Ken Fischer to lend a hand. Dr Z built up the prototype amp and sent it
off to Ken. Ken did his thing to it and sent it back…including naming the amp
the Z Wreck. After a few more tweaks the amp was sent off to Brad and it has
become a mainstay in his rig since 2006. When Ken passed away at the end of ‘06
Dr Z put the amp on a shelf and walked away.
Over the past few years the Z Wreck was mentioned by Brad in
various interviews and appeared on a few TV shows and of course quite a few
album tracks. Dr Z got numerous requests to put the amp into production, but
always declined. Fast forward to May 5th 2010 and the Nashville flood. Brad's
original Z Wreck was not harmed in the flood, but all of his road amps were
destroyed. Dr Z quickly built 2 replacement Z Wrecks for Brad as the show must
go on. This got him thinking…why should such a fine sounding amp be left only
for one person to play? With encouragement from Brad to release the amp Dr Z
went over the notes he and Ken had exchanged via fax. Dr Z took into account
all of the layout and design tweaks he could incorporate and laid the amp out
on a clean sheet of paper with an all new aluminum chassis and birch head
cabinet. Click here to view the fax.
Every component on the Z Wreck was placed with the utmost
attention to short wire lengths and increased separation between the front end
and the output section. The heart of the amp is the output transformer designed
by Ken for Dr Z in the early 2000s. Also on board is a newly designed power
transformer which incorporates a multi tapped secondary that allows for 2
different plate voltage settings: Comfort and Speed. Speed yields a strong
attack with increased clarity and dynamic headroom. Every note rings clear in
the clean settings and they absolutely scream when the amp is pushed to its
natural overdriven voice. The comfort setting drops the plate voltage down for
more of a vintage feel. The softer response and overall sweetness of the
comfort setting really make it difficult to put the guitar down.
The touch response of the Z Wreck is unequalled. Settings
below 12:00 on the volume yield a rich clean sound with no signs of harshness.
A 12 string Ric will be right at home for mid 60s Liverpool bliss. Once past
12:00 on the volume you can dial in excellent crunch all the way up to full
blooming sustained drive sounds. Does the Z Wreck ROCK? YES!!! Does the Z Wreck
TWANG? YES!!! The Z Wreck will deliver exactly what your hands and guitar give
it. With the amp volume past noon you can roll your guitar volume back for
articulate full bodied clean sounds and turn it up full for excellent drive.
The Z Wreck truly is a plug and play amp.
You may be asking "why the matching 2×12 cab?” As stated
earlier the Z Wreck was designed on a clean sheet of paper and the cab is no
exception. The included 2×12 open back cab comes standard with a Celestion Blue
and Celestion Gold wired in series at 16 ohms. This speaker combination in an
open back 2×12 is the true voice of the Z Wreck.
Other standard features include a matching set of covers
from Studio Slips with the Z Wreck logo embroidered in the lower corner. Dr Z
has acquired a massive amount of NOS Russian 6P14P-EV 7189 (EL84) tubes to use
in the Z Wreck. These output tubes were chosen because of their superior sonic
qualities and excellent life span. A speaker cable and AC cord are also
included with the Z Wreck.
Power Output 30 Watts
Output Tubes 4 -6N14N
(EL84) Cathode Biased
Preamp Tubes 3 -12AX7
Rectifier 1 –
Bass, Treble, Cut
Silver Set (Head & 2×12 Cab – Celestion Blue/Gold standard)
Colors Quantum Silver
Set : silver tolex with hardwood fronts.
Dimensions & Weight Head:
20 5/8”W x 9 1/2”D x 9 1/8”H, 38 lbs.
2×12 Cab: 27 1/2”W x 10”D x 21 1/2”H, 61 lbs.
voltage tap switch
4, 8, 16 Ohm
Covers with Z Wreck logo come standard with Quantum Silver