Safety Instructions
3
This symbol with “WARNING” is intended to alert the user to
the presence of important instructions. Failure to heed the
instructions will result in severe injury or death.
This symbol with “CAUTION” is intended to alert the user to
the presence of important instructions. Failure to heed the
instructions can result in injury or unit damage.
CAUTION: To prevent injury and damage to the unit, please read and follow the
instructions in this manual. We want you to have enjoyment from this
system, not a headache.
CAUTION If you feel unsure about installing this system yourself, have it
installed by a qualified Lightning Audio technician.
CAUTION Before installation, disconnect the battery negative (-) terminal to
prevent damage to the unit, fire and/or possible injury.
Design Features
A. High Level (Speaker) Inputs: The high level inputs use a detachable connector terminated with 20
AWG leads. These inputs should be used if the source unit has only speaker line (high level)
outputs and not RCA outputs.
B. RCA Input Jacks – Line Level from Radio Pre-outs: The industry standard RCA jack provides an
easy connection for signal level input. They are platinum coated to resist the signal degradation
caused by corrosion.
C. Gain Control: The input gain control is preset to match the output of most source units. They can
be adjusted to match output levels from a variety of source units.
D. Crossover Filter Switch:
HPF for High Pass - Mid-Tweeter.
FULL for All Pass - Full Range.
LPF for Low Pass - Subs.
E. Speaker Connections: Follow correct polarity, and do not ground any speaker wires. Do not
connect any speaker wires together.
F. Power Connector terminals: Connects Power, Ground, and Remote
G. Power Fuse: If this Fuse should blow, determine the cause or see your authorized dealer. Never
replace the fuse with one of greater value than the original
H. Adjustable Crossover Frequency Control: 40-400Hz.
I. Bass Boost Switch: Applies 12dB of 50Hz Bass Boost.
J.
Pass Thru Outputs: The Pass-Thru provides a convenient source for daisy-chaining an additional
amplifier without running and extra set of RCA cables from the front of the vehicle to the rear
amplifier location.
K. Remote Level Control (LA1.300.2 Only): Attenuates Gain set on the amplifier by up to -12dB
Summary of Contents for LA1.150.2
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