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ZXi60.4+1K 5-CHANNEL AMPLIFIER APPLICATIONS
6
5 channel discrete, one being mono low pass
Single Set of Stereo RCA’s
- CH 3 / 4 X-OVER: FULL
You can use this configuration simply as 4 discrete full range channels, with a 5th
low pass channel. All of the crossovers are bypassed , except the LOW PASS on
channel 5. The 5 channels can also be utilized with an outboard active crossover,
Crossover frequency control checklist:
or with crossovers in head units or equalizers. This setup is common when your
- CH 1 / 2 HIGH PASS: N/A
headunit or crossover has 2 sets of full range RCA outputs and 1 set of mono
- CH 3 / 4 HIGH PASS: N/A
subwoofer outputs.
- CH 3 / 4 LOW PASS: N/A
- CH 5 LOW PASS: 80 Hz
Interconnect cable checklist:
Connect channel 1&2 inputs to the front output, channels 3&4 to the rear output,
Please note that these frequency points are suggestions only. Refer to the
and channel 5 to the mono subwoofer output of a head unit or in dash equalizer.
loudspeaker manufacturer specifications and the section “Setting up systems
The LOW PASS filter on channel 5 will be in tandem with that of the source. You
after installation for best performance”
can either set it to the same frequency for a steeper rolloff, or set it to a higher
frequency to minimize it’s effect. By the same reasoning, you could switch
Level control checklist:
channels 1,2,3&4 high pass crossovers in for steeper high pass slopes.
- Refer to the section “Setting up systems after installation for best performance”
Switch setting checklist:
Minimum final loudspeaker impedances:
INPUT MODE: 5CH DISCRETE
- 2 Ohms per channel for channels 1-4
- CH 1 / 2 X-OVER: FULL
We will use the same basic setup on the speaker and subwoofer connections as
Crossover frequency control checklist:
above to illustrate an installation that only has 1 set of stereo RCA’s to connect to
this amplifier. By switching the amplifier to 2CH on the INPUT MODE, you now
- CH 1 / 2 HIGH PASS: N/A
provide signal to all channels on the amplifier.
- CH 3 / 4 HIGH PASS: N/A
- CH 3 / 4 LOW PASS: N/A
Interconnect cable checklist:
- CH 5 LOW PASS: 80 Hz
Connect Stereo Left and Right RCA’s from headunit to CH1&2 RCA Inputs.
Minimum final loudspeaker impedances:
Switch setting checklist:
- 2 ohm per channel in stereo mode
INPUT MODE: 2CH
- 4 ohm per mono bridged pair
- CH 1 / 2 X-OVER: FULL
- 2 ohm on channel 5
- CH 3 / 4 X-OVER: FULL
REMOTE
REMOTE
POWER
POWER
PROTECT
PROTECT
LINE INPUT
LINE INPUT
CH1
CH1
CH2
CH2
CH3
CH3
CH4
CH4
5CH
5CH
10Hz 15Khz
10Hz 15Khz
10Hz 15Khz
10Hz 15Khz
HI PASS
HI PASS
6V 0.2V
6V 0.2V
LEVEL
LEVEL
6V 0.2V
6V 0.2V
LEVEL
LEVEL
LOW PASS
LOW PASS
30Hz 150Hz
30Hz 150Hz
HI PASS
HI PASS
MODE
MODE
Ch2 Ch4 Ch5
Ch2 Ch4 Ch5
X-OVER
X-OVER
CH3/4
CH3/4
0dB-10dB
0dB-10dB
30Hz 150Hz
30Hz 150Hz
6V 0.2V
6V 0.2V
BASS EQ
LOW PASS LEVEL
BASS EQ
LOW PASS LEVEL
HI FULL
HI FULL
HI FULL BP
HI FULL BP
X-OVER
X-OVER
CH1/2
CH1/2
POWER INPUT
POWER INPUT
GND REM BATT+12V
GND REM BATT+12V
1CH 2CH
1CH 2CH
3CH 4CH 5CH
3CH 4CH 5CH
+ - + - + - + - + -
+ - + - + - + - + -
BRIDGED
BRIDGED
BRIDGED
BRIDGED