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(90) day warranty period will be applied. (A) Five (5) years limited warranty plan coverage guidelines: • First year: Earthquake pays for labor, parts, and return ground freight (only in US mainland, not including Alaska and Hawaii).
Protection function: Over current protection, short current protection, over service. We encourage you to include with the package a written description of the problem. Ship product to: Earthquake Sound Corp. 2727 Mc Cone Avenue, Hayward, CA voltage and shortcoming voltage protection, Thermal protection, output DC 94545.
TUNING BP112 POWER SUPPLY CONNECTIONS Power-Supply Connections BP112 provides several controls that simplify sonic integration with virtually any HI INPUT vehicle’s unique acoustic properties. Please read the following section carefully INPUT Positive: Connect a wire (at least 12-gauge) to familiarize yourself with the function of each control. between the vehicles +(positive) battery terminal and the "+12V"...
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TUNING BP112 Phase Control: The phase control is a switch located on the panel with the electrical connections. This switch will reverse the phase of BP112's output with respect to its input. When installing BP112 with an existing factory or aftermarket system, depending on BP112’s location in the vehicle and the distance between it and the other speakers in the car, reversing the phase (by moving the phase switch) may produce a discernable increase or decrease in the amount of upper...
Note: Although this adjustment sequence will in most cases provide satisfactory tuning, the actual process may include several readjustments of each of the controls since their settings will interact with each other. If necessary, consult your authorized Earthquake car-audio dealer for help in tuning your system.
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