OWNER’S MANUAL
PRODUCT DESCRIPTION – The SHUTTLE 3.0® bass amplier has been designed with our unique ULTRA
LIGHT unied design process, yielding a 300 watt professional, high powered, tour-class, bass guitar amplier
weighing only 2.75 pounds! The SHUTTLE 3.0® is equipped with a ¼” unbalanced instrument input, input stage
clip detector, mute switch with LED indicator, FET preamp with extended range variable input gain, 3 switched signal
shape lters with LED indicators, 3 band active equalization with sweepable midrange frequency, master volume
control, proprietary output limiter, ¼” tuner output, aux. input, effects loop, balanced direct out with ground lift/pre-
post/mic-line switches, headphone output, and a 1/4” and Neutrik NL-4 “Speak-On”™ speaker jack.
The power amp is a powerful, lightweight Class D design and is supported by a state-of-the-art digital Switch Mode
Power Supply (SMPS), which does away with the weight of a traditional power transformer. The SHUTTLE 3.0®’s
power supply is auto-self conguring from 100 - 240 volts, lending itself well to international touring players.
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