Speaker & RCA Connections
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 40Hz-150Hz, 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°.
Input Level
• 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 Boost
• This Controller regulates the Bass Boost from 0 - 12 dB.
Caution!
Please use the Bass-EQ carefully. The additional boost may result in clipping or overload.
Bass Remote
• The Bass Remote allows to control the bass level of the subwoofer e.g. out of the driver's seat.
Caution!
Do not connect speaker (-) to the ground or vehicle's chassis.
Connect RCA outputs (CH1/2 or SUB OUT) of the
head unit with LINE INPUT of the amplifier.
Subwoofer
2 - 8 Ohm
Terminal for the bass remote
controller (REMOTE).
An additional Subwoofer,
can be connected to the
non-occupied terminals,
but ensure that the total
impedance load is not
lower than 2 Ohm.
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