18
21
FUSE
GND
REM
BATT+ 12V
POWER INPUT
SPEAKER OUTPUT
+ CH3 –
+ CH4 –
+ MONO BRIDGED –
+ CH1 –
+ CH2 –
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021592
Subwoofer
4 - 8 Ohm
X-Over CH1/2
• See decsriptions on page 19.
X-Over (Subwoofer)
• See decsriptions on page 20.
Input Level (CH1/2 & CH3/4 Subwoofer 2)
• Turn the LEVEL control of the amplifier to 6V position.
• Turn the head unit volume control to about 80% - 90% of its full setting.
• Turn the LEVEL control clockwise until you hear some distortion.
• Then turn back the LEVEL control slightly until you can hear a clean sound.
Bass EQ CH1/2
• This controller should be set to 0dB-position.
Bass EQ (CH3/4 Subwoofer)
• This Controller regulates the Bass Boost from 0 - 18 dB.
Caution!
Please use the Bass-EQ carefully. The additional boost may result in clipping or overload.
Bass Remote (CH3/4 Subwoofer)
• The provided Bass Remote regulates the Bass Level of CH3/4 from e.g. the driver's seat.
0dB
18dB
Speaker CH1
2 - 8 Ohm
Speaker CH2
2 - 8 Ohm
Speaker & RCA Connections
TXi 4400 / TXi 6400 / TXi 8400
3-Channel-Mode Stereo Front- or Rearsystem & Mono Subwoofer bridged
RCA & Speaker wiring:
• Connect the LINE INPUT of the amplifier to the head unit line output with two appropriate good quality RCA cables.
• Connect the speakers/subwoofer with appropriate wires to the terminal block (SPEAKER OUTPUT - CH1 + and - CH2 + and
the subwoofer with CH3/4 - Mono b) of the amplifier.
• The minimum final speaker/subwoofer impedance must not be lower than 2/4 Ohms per channel/channelpair. Too low speaker
loads result in too high heat dissipation and may cause the amplifier run into protection.
• Please observe correct speaker channels and polarity as printed by the speaker terminal
Caution!
Do not connect speaker (-) to the ground or vehicle's chassis.
Connect RCA outputs (CH1/2 and CH3/4)
of the head unit with LINE INPUT (CH1/2
and CH3/4) of the amplifier.
Bass Remote Control -
Connection for remote
control. This Contoller
regulates the Bass Level
from e.g. the driver's seat.
