ZXi40.4 / ZXi80.4 / ZXi150.4
Front/Rear high pass, using a 2 channel amplifier for mono sub bass
The combination of a 2 and a 4 channel amplifier, utilizing their built in crossovers, makes it a snap to put together a full system with front and rear highs, with mono sub bass.
Interconnect cable checklist:
-Using good quality RCA cables, feed the front and rear outputs of a head unit to the inputs of the 4 channel amplifier as shown.
-Also connect the LINE OUT of the 4 channel amplifier to the LINE INPUT of the 2 channel amplifier as shown.
Mono bass woofer wiring:
Connect the mono speaker positive terminal to the LEFT +, and its negative terminal to RIGHT
Switch setting checklist:
4 channel highs amplifier:
-1/2CH
-3/4CH
2 channel bass amplifier: -
Crossover frequency control checklist: - 4 channel highs amplifier:
L
CH1/2 | LINE |
CH3/4 | INPUT |
Channels 1/2:
-HI PASS: 100 Hz
LOW PASS: N/A
Channels 3/4:
-HI PASS: 100 Hz
-LOW PASS: N/A
2 channel bass amplifier:
-HI PASS (Subsonic filter): 10 Hz to 40 Hz
-LOW PASS: 80 Hz
Please note that these frequency points are suggestions only. Refer to the loudspeaker manufacturer specifications and the section “Setting up systems after installation for best performance”
Level control checklist:
-Refer to the section “Setting up systems after installation for best performance”
Minimum final loudspeaker impedances:
-2 ohm per channel in stereo mode.
-4 ohm mono bridged.
| LEFT+ |
CH 3/4 | BRIDGED + - |
MODE | |
HI PASS | |
HI | 3/4 CH |
FULL LP/BP | |
LOW PASS | |
BASS EQ | |
6V 0.2V | LEVEL |
| L |
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| REMOTE |
| HI PASS | |
HI | 1/2 CH | |
FULL LP/BP | ||
| LOW PASS | |
| BASS EQ | |
6V 0.2V |
| LEVEL |
PROTECT |
| POWER |
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| LINE OUT |
OUTPUT |
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CH 1/2 SPEAKER |
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| RIGHT |
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FUSE |
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POWER INPUT |
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STEREO
INTERCONNECT
RCA CABLE
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| LINE INPUT |
REMOTE |
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10Hz |
| HI |
15KHz |
| PASS |
HP |
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FULL LP/BP |
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30Hz |
| LOW |
150Hz |
| PASS |
0dB 10dB |
| BASS EQ |
6V 0.2V |
| LEVEL |
PROTECT |
| POWER |
R | L | LINE OUT |
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| MONO SPEAKER |
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SPEAKER OUTPUT |
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BRIDGED | RIGHT + - LEFT | |
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FUSE | REMGNDBATT+12V |
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INPUTPOWER | CHASSIS GROUND | |
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| TO BATTERY +12v |
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| VIA FUSE |
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| REMOTE |
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