OWNER’S MANUAL
PRODUCT DESCRIPTION
– The SHUTTLE 9.0® bass amplifier has been designed with our unique ULTRA LIGHT
unified design process, yielding a 900 watt professional, high powered, tour-class, bass guitar amplifier weighing
only 4 lbs! State-of-the-art innovations in thermal management modeling allows us to achieve high power and robust
performance in a compact package. Our PATENT PENDING designs within the Shuttle 9.0® deliver the most power-
ful, lightest, most compact bass amplifier available; blending the best of analog and digital platforms to produce the
ultimate in warmth, punch and power.
The SHUTTLE 9.0® is equipped with a ¼” unbalanced instrument input, clip detector, mute switch with LED indicator,
12AX7 tube preamp with extended range variable input gain, 3 switched signal shape filters 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, head phone out-
put, and 2 Neutrik NL-4 “Speak-On”™ speaker jacks.
The power amp is a powerful, lightweight Class D design and is supported by a state-of-the-art high frequency Switch
Mode Power Supply (SMPS), which does away with the weight of a traditional power transformer. The SHUTTLE
9.0®’s power supply is usable from 100-240 volts, lending itself well to international touring players.