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TECHNICAL FEATURES
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Mono Block Amplifier for Subwoofer
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Latest Class D Technology
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Double Sided Circuit Board Construction
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MOSFET Power Supplies for High Power Output and Unprecedented Stability into Low Impedance
Loads
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Soft Delay Remote Turn On/Off Circuit to Eliminating Pops and Clicks
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Built-in Adjustable Low Pass Electronic Crossover
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Built-in Fully Adjustable Bass Boost EQ
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Self Diagnostic Protection Circuit with LED Status Indicator for Impedance Over-load, Speaker Short
Circuit, Thermal Overheating, and DC Output.
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Real 1-ohm Stable Operation with Extensive Output Power Increase
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Variable Gain Control
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Pass Thru Line Output Jacks
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Remote Level Control (Included)
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Internal Thermal Cooling Fan
(ASA3-1000.1D and ASA3-1500.1D only)
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Dual Link Power Doubling Circuit (Amp-to-Amp Bridged at 2 ohm minimum)
INSTALLATION EXPERIENCE
Installation of PowerBass mobile amplifiers requires detailed knowledge of electronics wiring and proper
speaker impedance. We strongly recommend installation by an authorized PowerBass dealer. This Own-
ers Manual only provides general installation and operation instructions. If you have any reservations
about your installation skills, please contact your local PowerBass dealer for assistance.
IMPORTANT : This amplifier is designed for operation in vehicles with 12-volt Negative ground
electrical systems only.
PREPARING FOR INSTALLATION
NOTE: The tools listed below may be required for basic installation
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An electric drill with bits
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Philips head and standard screwdrivers
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Wire strippers
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Crimping tool
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VOM (electronic volt ohm meter)
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Heat shrink tubing and heat gun
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Soldering iron
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Electronic (Rosen Core not Acid Core) Solder
