with a 12” Jenson Jet Tornado speaker.
Solid pine cabinet, finger jointed, Floating Baffle. Covering is
glued with animal hide glues for the best tone.
rectifier, 6L6GC power tubes, 12AX7 preamp tubes.
The GZ30 is a simple design inspired by Billy Z’s favorite
Amps of the 50’s, but it does have many refinements and other
circuit characteristics which may not be obvious. The component
selection is not by chance either, even the solder, “Cardas
The GZ30 is
a cathode biased, class A/B design, with a variable voltage regulator
to lower power output from 30 watts down to 3 watts.
You will find
the GZ30 to be an extension of your instrument and voice.