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P1-600.2 / P1-1000.2 2 CHANNEL AMPLIFIER APPLICATIONS
4. MODE:
This is the most basic application for the P1 Series 2 channel amplifiers.
Should be in the STEREO position.
5. Line Level:
1. Interconnect cable checklist:
Connect the LINE INPUTS to the Radio/CD with good quality RCA cables. Refer to the section “Setting up systems after installation for best performance”
2. Crossover Switch:
The X-OVER switch must be in the FULL position.
NOTE: Minimum final loudspeaker impedances:
3. Crossover frequency control checklist:
4 & 2 Ohms stereo mode or 4-Ohms mono mode
N/A for full range operation. This amplifier will not do 1 Ohm stereo or 2/1 Ohm mono operation.
FULL RANGE STEREO
MONO
This application illustrates the basic mono bridging method for all Crunch
Switch setting checklist:
amplifiers.
- The AMPLIFIER X-OVER switch should be in the LPF position and the MODE
MONO
Interconnect cable checklist:
should be in the position.
A MONO signal source is required, such as would be available from the mono
sub bass output of an active crossover, whether stand alone, or built into a head
Crossover frequency control setting checklist:
Important:
LPF: 11 o’clock
unit or equalizer. Do not be tempted to connect the hot, or positive
outputs, from any source together to obtain a mono signal, as this could very
well damage the output stage of that source.
Minimum final loudspeaker impedance:
It is necessary to feed the SAME signal to both left and right inputs via a Y-
- 4 ohm mono.
adapter RCA cable. Connect the mono speaker positive terminal to the LEFT +,
and its negative terminal to RIGHT -.
LINE OUT LINE INPUT
R R
L L
+ - gnd - +
HI INPUT
6V 0.2V 0dB 12dB 60Hz 12KHz 30Hz 250Hz
LEVEL BASS EQ HPF LPF
FULL LPF HPF MONO STEREO
X-OVER MODE
FULL RANGE
STEREO LINE INPUT
POWER INPUT
GND REM BATT+12V
SPEAKER OUTPUT
LEFT RIGHT
- + - +
BRIDGED
FUSE
POWER
PROTECT
REMOTE TURN-ON
CHASSIS GROUND
TO BATTERY +12v
VIA FUSE
FULL RANGE
SPEAKERS
FULL RANGE
MONO LINE INPUT
VIA Y-ADAPTER
FROM MONO SOURCE
LINE OUT LINE INPUT
R R
L L
+ - gnd - +
HI INPUT
6V 0.2V 0dB 12dB 60Hz 12KHz 30Hz 250Hz
LEVEL BASS EQ HPF LPF
FULL LPF HPF MONO STEREO
X-OVER MODE
POWER INPUT
GND REM BATT+12V
SPEAKER OUTPUT
LEFT RIGHT
- + - +
BRIDGED
FUSE
POWER
PROTECT
REMOTE TURN-ON
CHASSIS GROUND
TO BATTERY +12v
VIA FUSE
MONO SPEAKER
The HIGH LEVEL inputs are used when the radio/CD player does not have RCA cable outputs. You can connect the radio/CD player speaker wires directly to the
amplifier via the high Level Inputs.
GRAY: CH 1 Speaker Input +
BROWN: CH 1 Speaker input -
Black: Chassis Ground
GREEN: CH 2 Speaker Input -
White: CH 2 Speaker Input +
ORANGE: CH 3 Speaker Input +
PINK: CH 3 Speaker input -
Black: Chassis Ground
BLUE: CH 4 Speaker Input -
YELLOW: CH 4 Speaker Input +
Use this connector for 2 CH amplifiers
Use both connectors for 4 CH amplifiers