CHARACTERISTICS
LR 435, LR 435 XR: Four-channels amplifiers, compact in size with high level musical qualities.
The fundamental features of the sophisticated circuitry are; front end stage made with two
differential complementary stages, final stages consisting of a pure complementary symetric
inverted triplet, final transistors with in current capacity equal to 15A, and high energy reserve
PWM power supply with MOSFET.
LR 435: Four channels, single or double input, 4, 3, and 2 channels function.
LR 435 XR: Four channels, single or double input, electronic crossover with linear adjustement
which can also be excluded, HI-PASS / BY-PASS output, 4, 3, and 2 channels function
(crossover off) or 2 channels for HI-PASS and SUB stereo / mono (crossover on).
PRECAUTIONS
·In order for this device to function properly it's important that it be installed in a spot where the
temperature doesn't fall below 0°C (32°F) or rise above 55°C (131°F).
· It must be installed in a dry and well ventilated spot.
· The power supply voltage is 12 Vcc negative to ground. Make sure that the caracteristics of the
vehicle's electrical system are compatible.
· For safe driving it's advised to listen to music at volume level that won't drown out external traffic
noise
INTALLATION
For mounting use 4 self-threading screws and protective plastic rings provided. For a very good
result we suggest to use audison cable products to complete your installation. These include:
power cables, signal cables, speaker wires RCA connectors and all accessories needed to
complete the wiring.
WARNING
· INPUT: If the radio-cassette player's output GND isn't connected to car body, the braided shield
of shielded cable must be connected to the radio-cassette player's chassis.
· OUTPUTS: Never connect the output to ground or each other. If a crossover filters is used sure
the two channels don't have a common ground.
· REGULATION: If you should hear distortion phenomena at moderate volume levels it means
a distorted signal is coming from the radio-cassette player. Turn radio-cassette player volume
down unit there's no longer any distortion.
Then adjust amplifier levels unit just beginning to hear slight distortion phenomena.
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