DLS ULTIMATE A-series Owner's Manual page 17

WIRING EXAMPLES A5
Connection of a front system in
stereo and a subwoofer in mono.
DC - FEED DLS A5
FUSES 30 A x 3
Fuse
100 A
Battery
12 volt
HP-filter setting: 80 Hz
Button in
REAR SPEAKERS
LEVEL
+LEFT- +RIGHT-
3,5V
7V 0,2V
+ -
- +
Left side of A5 (part of)
Remote
Bass level
/ Phase
Phase
0
You can use all DLS coaxial, 2-way, 3-way systems and
subwoofers in this example.
All speakers must be 2-4 ohm. If the head unit has only one
pre out, a Y-cable must be used.
For power cable, speaker cable and fuse size selection see
page 4.
POWER IN
BATT+ REM GND
POWER
-
PROTECT
+
Fan 12 V
To remote
on stereo / CD
SIGNAL INPUTS
HP-filter
IN FRONT
LEFT RIGHT LEFT RIGHT
110
80 150
OUT
Hz
Pre out
front
1 107,3
FM
IN
Remote Bass
Level & Phase
control
+180
OUT
Level
Phase
Use a 2 mm hexagon key to speaker and
FAN
fan terminals. Use a 2,5 mm hexagon key
to the remote terminal. Use a 3 mm hexa-
+
gon key to DC input terminals.
DLS A5 front channels are 1 ohm stable. DLS
A5 mono channel is 1 ohm stable. This means
that you can connect four 4 ohm subwoofers
in parallel without damaging the amplifier.
Subsonic-filter setting: IN (fixed 25 Hz)
LP-filter setting: 60-80 Hz
Button in
Filter
Subsonic
Low-Pass
SUB
IN
65
40 90
OUT
Pre out
sub or
rear
PHASE SHIFT CONTROL
The Phase shift control is variable from 0 to +180
degrees. With this control you can fine tune your
subwoofers so they play in phase with the rest of your
system.
REMOTE BASS LEVEL & PHASE SHIFT
A remote bass level & phase shift control is included.
This allows you to adjust the bass level and phase shift
from the front seat of your car.
Connect it to the socket marked Remote Bass Level.
When using a remote level control you must activate it
by pushing the switch on the right side of the socket, to
IN-position.
ULTIMATE A5
SUBWOOFER
LEVEL
+ SPEAKER -
3,5 V
7,0 V 0,2 V
Subwoofer
4 ohm
17