2 channel sub bass amplifier, 2 channel highs amplifier – Maxxsonics Hifonics TXi4408 User Manual
Page 6
TXi4008 / TXi6008 2-CHANNEL AMPLIFIER APPLICATIONS
4
Stereo high pass with mono low-pass in a 2 way active, or bi-amplified system
In this application we will use a 2 channel amplifier for the high frequencies, and a second
Lows amplifier:
one for the low frequencies, or mono sub bass. Please consult the speaker specifications
- HI PASS (Subsonic filter): 10 Hz to 40 Hz
to determine maximum amplifier power requirements.
- LOW PASS: 100 Hz
Interconnect cable checklist:
Connect the inputs of the HIGHS amplifier to a Radio/CD with good quality RCA cables.
Please note that these frequency points are suggestions only. Refer to the loudspeaker
Connect the LINE OUT of the HIGHS amplifier to the inputs of the BASS amplifier with a
manufacturer specifications and the section “Setting up systems after installation for best
stereo RCA to RCA cable.
performance”
Level control checklist:
Mono bass woofer wiring:
- Refer to the section “Setting up systems after installation for best performance”
Connect the mono speaker positive terminal to the RIGHT +, and its negative terminal to
LEFT -.
Minimum final loudspeaker impedances:
- 2-Ohms per channel stereo.
Switch setting checklist:
- 4-Ohms mono bridged.
- Highs amplifier: X-OVER switch in the HPF position.
- Lows amplifier: X-OVER switch in the LPF position.
Crossover frequency control checklist:
Highs amplifier:
- HI PASS: 100 Hz
- LOW PASS: N/A
PO
WE
R I
NP
UT
PO
WE
R I
NP
UT
SP
EA
KE
R O
UT
PU
T
SP
EA
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R O
UT
PU
T
BR
IDG
ED
BR
IDG
ED
-
LE
FT
+
-
RIG
HT
+
- L
EF
T
+
- R
IGH
T
+
FU
SE
FU
SE
GN
D
R
EM
+1
2V
GN
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+
- g
nd
-
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H
I IN
P
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5V
0
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1
2d
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6
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1.2
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3
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z
25
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L
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A
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Q
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I IN
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IN
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L
L
R
R
2 CHANNEL
SUB BASS AMPLIFIER
2 CHANNEL
HIGHS AMPLIFIER
FULL RANGE
STEREO LINE INPUT
STEREO
INTERCONNECT
RCA CABLE
STEREO
HIGHS
SPEAKERS
MONO BASS
SPEAKER
REMOTE TURN-ON
REMOTE TURN-ON
CHASSIS GROUND
CHASSIS GROUND
TO BATTERY +12 Volts VIA FUSE
TO BATTERY +12 Volts VIA FUSE