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ENGLISH
Introduction
We know you don’t like reading owners manuals, but you’ve just purchased one of the
finest guitar amplifiers around, and we want to tell you about it! So, before you plug in
and start strumming and shredding, we’d like to suggest you take just a few moments to
scan these pages. We’ll make it as painless as possible, we promise—and, who knows, you
might just pick up a tip or two.
The Hartke GT60 Series amplifiers have been designed for modern guitar players looking
for a new sound that respects the tone of a classic amp. The GT60/408 “Piggyback” and
GT60C combo are powerful amplifiers, with an amazingly wide variety of tone, allowing
guitar players to rediscover the sound from a favorite old vintage amp, or dial up a new
sound that’s uniquely their own. Both models feature the GT60, tube-pre, 60-watt, 2-chan
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nel amplifier section with a matching GH408 4 x 8-inch mini-stack for the Piggyback, and
a custom designed 12-inch speaker in a convertible Closed-back / Open-back design for
the GT60C. The GT60 pre-amplifier section features a high voltage, 12AX7 “bootstrap” tube
circuit providing a layer of harmonic overtones that add to the warmth and richness of the
sound. The 2-channel per-amp design with foot switch control lets you quickly and eas
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ily switch from rhythm to lead. Plus, unique Channel 1 circuitry employs VOLUME, BASS,
TREBLE plus CRUNCH allowing you to dial up a sweet clean sound, or add a bit of overdrive
for a great roots-rock rhythm tone. The Channel 2 has VOLUME, BASS, TREBLE plus MID and
high GAIN for smooth to shredding distortions. In addition, special attention was also taken
in designing a Reverb effect that you actually want to use! The warm spring sound has
been optimized by carefully selecting both the electronic and mechanical components. The
GT60’s feature a steel amplifier chassis, enclosures made of rugged Plywood and MDF con
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struction, with durable vinyl covering, and the GH408 is set upon four heavy-duty casters
for easy transport. The GT60/408 “Piggyback” and GT60C combo are perfect amplifiers for
use in small or large venues. Plus, the CD input and dedicated headphone output makes
them awesome practice amps! There are two different GT60 models, and this manual cov
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ers the GT60/GH408 “Piggyback” and GT60C combo. Whichever of these models you’ve
purchased, you’re assured of robust construction and that great Hartke sound.
In these pages, you’ll find a detailed description of the many features of your GT60 Series
Amplifier, as well as a guided tour through its front and rear panels, step-by-step instruc
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tions for setting up and using the amp, plus full specifications. You’ll also find a warranty
card enclosed—please don’t forget to fill it out and mail it so that you can receive online
technical support and so we can send you updated information about this and other
Hartke and Samson products in the future. Also, be sure to check out our website (http://
www.samsontech.com) for complete information about our full product line.
SPECIAL NOTE: Should your Hartke GT60 Amplifier ever require servicing, a Return
Authorization (RA) number is necessary. Without this number, the unit will not be accepted.
If purchased in the United States, please call Samson at 1-800-372-6766 for a Return
Authorization number prior to shipping. Please retain the original packing materials and, if
possible, return the unit in its original carton and packing materials. If purchased outside
the United States, please contact your local distributor for warranty information.
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