Acoustic AB50 Panduan Pengguna - Halaman 5
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WELCOME AND CONGRATULATIONS!
Congratulations on your purchase of the AB50, the fi rst amplifi er designed specifi cally for acoustic-electric
bass guitars. Founded as the Acoustic Control Corporation in Van Nuys, California in 1969, Acoustic has
been the rig of choice for many legendary touring professionals. Users include some of music's premier
rock, jazz and funk bassists — and many of the original Acoustic rigs are still cranking out massive tone on
stages world wide. Now you own a piece of the Acoustic legacy — so turn it up and enjoy what pros have
known about for years. Welcome to Acoustic, the Pro's Tone
OUR MISSION
The Acoustic design philosophy is simple. It's simple to operate, simple to maintain, and its Fast-Tone
technology allows you to dial up great sound in an instant. This way of thinking is part of every amp we
make. That's why many legendary bassists worldwide have used Acoustic to develop their trademark
sounds. If you're new to Acoustic amps, we encourage you to get in tune with its rich heritage and join
the long line of Acoustic users and endorsers who would never consider playing through anything else.
TAKING CARE OF YOUR BASS AMPLIFIER
LOCATION
• To avoid deformation, discoloration, or more serious damage, do not expose the unit to direct sunlight, high
temperature sources, or excessive humidity.
POWER SUPPLY
• Turn the power switch off when the AB50 is not in use.
• The AC adapter should be unplugged from the AC outlet if the AB50 will not be used for an extended period
of time.
• Avoid plugging the AC adapter into an AC outlet that is also powering high-consumption appliances such as electric
heaters or televisions. Also avoid using multi plug adapters since these can reduce sound quality, cause operation
errors, and result in possible damage.
• To avoid damage, turn off the AB50's power switch and all related devices prior to connecting or
disconnecting cables.
HANDLING AND TRANSPORT
• Never apply excessive force to any parts.
• Unplug cables by gripping plugs fi rmly. Do not pull on cables.
• Physical shocks caused by dropping or bumping can result in serious damage.
CLEANING
• Clean with a dry, soft cloth. A slightly damp cloth may be used to remove stubborn grime and dirt.
• Never use cleaners such as alcohol or thinner.
ELECTRICAL INTERFERENCE
• The AB50 contains electronic circuitry that may cause interference if placed too close to radio or television receivers.
If this occurs, move the AB50 further away from the affected equipment.
SERVICE AND MODIFICATION
• There are no user serviceable parts in the AB50.
• Do not attempt to open the AB50 or make any change to circuits or parts. This will void the warranty.
AB50 USER'S MANUAL
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