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dual crossover mode selectors
dual input level controls
dual low pass frequency controls
dual high pass frequency controls
CH 3/4 Remote Bass Boost
dual bass boost level controls
low level inputs
high level inputs
power LED
protection LED
power fuse
power terminals
speaker connections
when used wilh normal, full range systems, sel these switches to "FULL."
If you wish to use the internal crossovers to power a driver of specific
frequency range, use the "LOYVPASS" or "HIGHPASS" sellings.
use these controls to match the outputs of your head unit to the amplifier.
Starling with your head unit sel at about the 2 o'clock position, increase
die amp level controls until distortion begins to occur, and reduce slightly
from this point.
output power@ I).-lv DC. IKH/
RMS Power @ 4 Ohms
RMS Power @ 2 Ohms
Maximum Power Output
PIA-4I40
PlA-4240
35 Watts x 4
50 Watts x 4
55 Watts x 4
75 Walls x 4
250 Watts x 4
350 Watts x 4
PLA-4340
75 Watts x 4
115 Walls x 4
500 Watts x 4
frequency response
15 Hz-30 KHz
when one or both of the crossover selector switches is in "low pass"
mode, one can sel the upper frequency limit for audio program sent to
the speakers.
when the one or bodi of crossover selector switch is in "high pass" mode,
one can sel the lower frequency limit for audio program sent to the
speakers.
Plug in the Remote Bass Boost Control wire in here.
input impedance
low level inputs
high level inputs
inptil sensitivity
low level inputs
high level inputs
10K Ohms
100 Ohms
250mV
2.5V
this control permits adjustment of the bass level up to an increase of
approximately 18 dB in either or both pairs of channels.
this amp features gold-plated RCA input jacks for high impedance input.
Use these with car stereo output which uses RCA-lype connector cables.
if your car stereo lacks RCA-lype output jacks, you may connect speaker
output leads to these input connectors.
power supply voltage
matching speaker impedance
stereo mode
bridged mode
maximum turretiulravv
14.4VDC Neg. Ground (10.5-16V)
-
2-4 Ohms
-
-
4-8 Ohms
-
20 A
30 A
20 Ax 2
(Ids indicator is illuminated when power is applied.
this indicator is illuminated when built-in protection circuitry is activated.
the fuse protects the amplifier and yonr car's electrical system from short
circuit conditions.
dimensions (U x H x L)
mm
288x56.5x305
288x56.5x381
288x56.5x432
inches
11.34 x 2.24x12
11.34 x 2.24x15
11.34 x 2.24x17
use these connectors to deliver power, ground and remote turn-on control
to the amplifier.
these terminals are 14K gold plated to guarantee high conductivity and
minimum signal loss.
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