XXV THOR / XXV CYCLOPS / XXV GOLIATH / XXV SAMPSON MONO AMPLIFIER APPLICATIONS
BASIC APPLICATION
10
The 1 channel mono amplifiers are capable of 4, 2 & 1 Ohms loads and can be
used in any of the “bi-amplifier” systems described in the XXV-Juno and XXV-Gemini
directions.
SINGLE AMP INSTALLATION PROCEDURE:
4. Connect a 0 gauge ground cables directly to chassis ground with in 36” of the amp.
1. Connect the amp LINE INPUTS to the Radio/CD player full range or mono line out puts with good
- Be sure to remove any paint or primer from the ground point.
quality RCA interconnect cables.
- Use a nut, bolt and lock washer to secure the ground cable to the chassis ground.
2. Plug in the XXVR-1 bass remote module into the amp REMOTE INPUT jack.
5. Connect the subwoofer(s) in accordance to the diagrams below.
3. Route a 0 gauge power cables directly to the vehicle battery with an in-line fuse.
6. Make sure the MASTER/SLAVE switch is in the MASTER position.
Note: The amplifier will not work if the MASTER/SLAVE switch is in the Slave position
DUAL AMP INSTALLATION PROCEDURE:
5. Connect four 0 gauge ground cables directly to chassis ground with in 36” of the amp.
1. Connect the amp LINE INPUTS to the Radio/CD player full range or mono line out puts with good
- Be sure to remove any paint or primer from the ground point.
quality RCA interconnect cables.
- Use a nut, bolt and lock washer to secure the ground cable to the chassis ground.
2. Plug in the XXVR-1 bass remote module into the amp REMOTE INPUT jack. This will allow the
6. Make sure the Master amp MASTER/SLAVE switch is in the MASTER position. Make sure the Slave
Master amp to control both Master and Slave amps with just one Bass Remote.
amp MASTER/SLAVE switch is in the SLAVE position.
3. Connect an RCA jumper cable from the Master amp MASTER OUTPUT to the Slave amp SLAVE
7. Connect the subwoofer(s) in accordance to the diagrams below.
INPUT.
Note: This will “link” the amps so that the Master amp crossover switches will control both the
8. Connect a 12 gauge jumper from Master amp speaker - to Slave amp speaker - as shown below.
Master and Slave amps. The Slave amp crossover switches will be bypassed.
4. Route four 0 gauge power cables directly to the vehicle battery with an in-line fuse.
REMOTE TURN-ON
TO B12v VIA FUSE
TO B12v VIA FUSE
MONO
SUBWOOFER
DESIGNATED
MONO
LINE INPUT
DESIGNATED MONO
LINE INPUT
A SINGLE REMOTE IS CONNECTED TO THE
MASTER AMP IN A LINKED PAIR AND ASSUMES
CONTROL OF BOTH AMPLIFIERS
BASS EQ FUNCTION
CHASSIS GROUND
CHASSIS GROUND
Linking two amps for single or dual subwoofer application
SINGLE VOICE COIL
SUBWOOFER
R
C
A
J
U
M
P
E
R
C
A
B
L
E
MASTER
SLAVE
DUAL VOICE COIL
SUBWOOFER
M
A
S
T
E
R
O
U
T
P
U
T
T
O
S
L
A
V
E
IN
P
U
T
1
2
G
A
U
G
E
J
U
M
P
E
R
W
IR
E
TWO SINGLE COIL
SUBWOOFERS
+ -
+ -
FULL RANGE
STEREO LINE INPUT
NOT USED
Y-ADAPTOR
FULL RANGE
STEREO LINE INPUT
NOT USED
Y-ADAPTOR
Note: You can use the Radio/CD designated mono
line output or a full range stereo line output.
For full range stereo line output, you will need an
optional “Y-Adaptor” as shown
Note: You can use the Radio/CD designated mono
line output or a full range stereo line output.
For full range stereo line output, you will need an
optional “Y-Adaptor” as shown
PARALLEL MONO
SUBWOOFERS
2
OHMS EACH MINIMUM
GND +12V
+12V GND
POWER
POWER
REM
+
-
+
-
MAXXSONICS
POWERED BY
GND +12V
+12V GND
POWER
POWER
REM
+
-
+
-
MAXXSONICS
POWERED BY
GND +12V
+12V GND
POWER
POWER
REM
+
-
+
-
MAXXSONICS
POWERED BY
GND +12V
+12V GND
POWER
POWER
REM
+
-
+
-
MAXXSONICS
POWERED BY
GND +12V
+12V GND
POWER
POWER
REM
+
-
+
-
MAXXSONICS
POWERED BY
IN
PU
T
OU
TP
UT
L
L
R
R
BA
LA
NC
ED
IN
PU
T
9V
0
.2V
LE
VE
L
0
1
80
PH
AS
E
RE
D -
C
LIP
GR
EE
N -
PR
E-C
LIP
AM
BE
R -
N
EA
R C
LIP
DIA
GN
OS
TIC
S
AM
BE
R -
TH
ER
M
AL
RE
D -
SH
OR
T C
IR
CU
IT
HF
R-G
1
RE
M
OT
E
PA
RA
ME
TR
IC E
Q
0
10
dB
BO
OS
T
BA
ND
W
ID
TH
30
1
00
Hz
FR
EQ
15
3
5H
z
SU
B
SO
NIC
35
2
50
Hz
LP
F
OU
TP
UT
M
AS
TE
R
IN
PU
T
SL
AV
E
IN
OU
T
GN
D
+1
2V
+1
2V
G
ND
PO
W
ER
PO
W
ER
RE
M
+
-
+
-
M
A
X
X
S
O
N
IC
S
PO
W
ER
ED
B
Y
INP
UT
OU
TP
UT
L
L
R
R
BA
LA
NC
ED
INP
UT
9V
0
.2V
LE
VE
L
0
18
0
PH
AS
E
RE
D -
CL
IP
GR
EE
N -
PR
E-C
LIP
AM
BE
R -
NE
AR
CL
IP
DIA
GN
OS
TIC
S
AM
BE
R -
TH
ER
MA
L
RE
D -
SH
OR
T C
IRC
UIT
HF
R-G
1
RE
MO
TE
PA
RA
ME
TR
IC E
Q
0
10d
B
BO
OS
T
BA
ND
W
IDT
H
30
10
0H
z
FR
EQ
15
35
Hz
SU
B
SO
NIC
35
25
0H
z
LP
F
OU
TP
UT
MA
ST
ER
INP
UT
SL
AV
E
IN
OU
T
GN
D
+
12
V
+1
2V
GN
D
PO
W
ER
PO
W
ER
RE
M
+
-
+
-
RE
M
+
-
+
-
M
A
X
X
S
O
N
IC
S
PO
W
ER
ED
B
Y
INP
UT
OU
TP
UT
L
L
R
R
BA
LA
NC
ED
INP
UT
9V
0
.2V
LE
VE
L
0
18
0
PH
AS
E
RE
D -
CL
IP
GR
EE
N -
PR
E-C
LIP
AM
BE
R -
NE
AR
CL
IP
DIA
GN
OS
TIC
S
AM
BE
R -
TH
ER
MA
L
RE
D -
SH
OR
T C
IRC
UIT
HF
R-G
1
RE
MO
TE
PA
RA
ME
TR
IC E
Q
0
10d
B
BO
OS
T
BA
ND
W
IDT
H
30
10
0H
z
FR
EQ
15
35
Hz
SU
B
SO
NIC
35
25
0H
z
LP
F
OU
TP
UT
MA
ST
ER
INP
UT
SL
AV
E
IN
OU
T
GN
D
+
12
V
+1
2V
GN
D
PO
W
ER
PO
W
ER
M
A
X
X
S
O
N
IC
S
PO
W
ER
ED
B
Y
BASS REMOTE
-6dB
-20dB 0dB
CLIP
GREEN: PRE-CLIP
AMBER: SOFT CLIP
RED: HARD CLIP
GREEN: POWER
DIAGNOSTICS
RED: SHORT
AMBER: THERMAL
XXVR-1
BASS REMOTE
-6dB
-20dB 0dB
CLIP
GREEN: PRE-CLIP
AMBER: SOFT CLIP
RED: HARD CLIP
GREEN: POWER
DIAGNOSTICS
RED: SHORT
AMBER: THERMAL
XXVR-1
Amplifiers can run at a 2ohm
load minimum when linked
