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10
Speaker & RCA Connections
TXi 1000 D / TXi 1500 D
RCA & Speaker wiring:
• Connect the LINE INPUT of the amplifier to the head unit line output with appropriate good quality RCA cables. As optional
feature the Balanced Inputs can be used. But therefor an signal transmitter with specific wires is required. Ask your specialist
dealer for the required equipment.
ï Connect the subwoofer with appropriate wires to the terminal block (SPEAKER OUTPUT - and +) of the amplifier. As optional
feature a additonal Subwoofer can be connected to the non-occupied terminals.
• The minimum final subwoofer impedance must not be lower than 1 Ohms in total. 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
Low Pass
• This eliminates the higher frequencies. Set the crossover-frequency between 35Hz-250Hz, depending on the size of the
installed subwoofer.
Sub Sonic
• This eliminates the lowest frequencies and protects the speakers from damage. Set the frequency between 15Hz-55Hz,
depending on the size of the installed subwoofer.
Phase
• This Controller allows to adjust the Phase Shift 0° to 180°, to match the subwoofer to the vehicle's acoustic enviroment.
Input Level
• Turn the LEVEL control of the amplifier to 9V 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
• This Controller regulates the Bass Boost from 0 - 15 dB.
Caution!
Please use the Bass-EQ carefully. The additional boost may result in clipping or overload.
Bass Remote
• The provided Bass Remote regulates the Bass Level from f.i. the driver's seat.
Connect RCA outputs (CH1/2 or SUB OUT) of
the head unit with LINE INPUT of the amplifier.
Subwoofer
1 - 8 Ohm
0dB
18dB
Bass Remote Control - Connection for remote control.
This Contoller regulates the Bass Level from f.i. the driver's seat.
By using a additional Subwoofer,
connected to the non-occupied
terminals, ensure that the total
impedance load is not lower
than 1 Ohm.
Caution!
Do not connect speaker (-) to the ground or vehicle's chassis.