Q1.1500D
Linking Mono Amplifiers
DUAL AMP INSTALLATION PROCEDURE:
1.Connect the amp LINE INPUTS to the Radio/CD player full range or mono line out puts with good quality RCA interconnect cables.
2.Plug in the
3.Connect an RCA jumper cable from the Master amp MASTER OUTPUT to the Slave amp SLAVE INPUT. Note: This will “link” the amps so that the Master amp crossover switches will control both the Master and Slave amps. The Slave amp crossover switches will be bypassed.
4.Route two 2 gauge power cables directly to the vehicle battery with an
5.Connect two 2 gauge ground cables directly to the chassis with in 36” of the amp.
-Be sure to remove any paint or primer from the ground point.
-Use a nut, bolt and lock washer to secure the ground cable to the chassis ground.
6.Make sure the Master amp MASTER/SLAVE switch is in the OUTPUT MASTER position. Make sure the Slave amp MASTER/SLAVE switch is in the INPUT SLAVE position.
7.Connect the subwoofer(s) in accordance to the diagrams below.
8.Connect a 12 gauge jumper from Master amp speaker - to Slave amp speaker - as shown below.
The Linked pair of Q1.1500D’s are stable to 2 Ohms and will produce 3000wrms. Do not present anything under 2 Ohms to the linked pair or the amplifiers will be damaged.
Linking two amps for single or dual subwoofer application
Amplifiers are stable to
R | L |
(MASTER)
DESIGNATED
MONO OUTPUT FROM HEAD UNIT
MIN MAXX
| OUTPUT |
| INPUT |
INPUT | BALANCED |
| REMOTE |
MASTER OUTPUT | SLAVE INPUT |
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| PROTECT |
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| POWER |
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| CLIP INDICATOR |
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| LEVEL | CONTROL |
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| 9V | 0.2V |
| INPUT | OUTPUT |
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| SLAVE | MASTER |
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| PHASE SHIFT |
| SUBSONIC |
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0 | 180 |
| 15Hz | 35Hz |
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| PARAMETRIC BASS EQ |
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| BASS BOOST | LOW PASS |
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| 0dB | 12dB | 35Hz | 200Hz |
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| BANDWIDTH | BASS FREQUENCY |
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| 30Hz | 80Hz |
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| WIDE | NARROW |
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SPEAKER OUTPUT
POWER INPUT | BATT+12V REM GND |
| FUSE |
- - + +
12 GAUGE JUMPER WIRE
MASTER |
R | L |
(SLAVE)
RCA JUMPER CABLE | OUTPUT TO SLAVE |
| INPUT |
| OUTPUT |
| INPUT |
INPUT | BALANCED |
| REMOTE |
MASTER OUTPUT | SLAVE INPUT |
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| PROTECT |
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| POWER |
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| CLIP INDICATOR |
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| LEVEL | CONTROL |
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| 9V | 0.2V |
| INPUT | OUTPUT |
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| SLAVE | MASTER |
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| PHASE SHIFT |
| SUBSONIC |
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0 | 180 |
| 15Hz | 35Hz |
| |
| PARAMETRIC BASS EQ |
| ||||
| BASS BOOST | LOW PASS |
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| 0dB | 12dB | 35Hz | 200Hz |
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| BANDWIDTH | BASS FREQUENCY |
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| 30Hz | 80Hz |
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| WIDE | NARROW |
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SPEAKER OUTPUT
POWER INPUT | BATT+12V REM GND |
| FUSE |
- - + +
MONO
SUBWOOFER
7