Thank you and Congratulations
Thank you for your decision to purchase a PowerBass USA Autosound mobile amplifier! Our Autosound
amplifiers are the result of extensive engineering, testing, and bullet proof construction. They feature the
latest in D Class microprocessor technology. Their versatility enables compatibility with optional signal
and audio processors. These high quality MOSFET amplifiers may be configured to allow maximum flex-
ibility in designing different of subwoofer options.
CLASS D AMPLIFIERS
All PowerBass ASA series Class “D” models are single channel dedicated subwoofer amplifiers. Unlike
most Full Range amplifiers, these models are designed specifically for low frequencies and are intended
only to power subwoofers. It is important that you closely follow the wiring instructions contained in this
Owners Manual so that you get the most from your PowerBass AutoSound D Class mobile amplifier.
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Caution
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High powered audio systems in a vehicle are capable of generating higher then “Live Concert” levels of sound pressure. Continued
exposure to excessively high volume sound levels will cause hearing loss or damage. Also, operation of a motor vehicle while listening
to audio equipment at thigh volume levels may impair your ability to hear external sounds suck as horns, warning signals, or emergency
vehicles—thus creating a potential traffic hazard. In the interest of safety, PowerBass USA highly recommends listening at lower volume
levels when driving.
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