Harman JBL MS-BassPro SQ Manual Del Usuario página 4

If your car audio system's head unit has a line-level subwoofer
output:
If the head unit has a line-level subwoofer output, you can connect it to
either of the MS-BassPro SQ's line-level input connectors.
L. Front
Speaker
L. Rear
Speaker
Single RCA Audio Cable
(not supplied)
Use Either
Connector
4
Audio System
Head Unit
Subwoofer
Output
If your car audio system's head unit does not have line-level
outputs:
Use the supplied bare wire-to-RCA adapters to connect the MS-BassPro
SQ's inputs to either the front or the rear speaker outputs of your car
audio system's head unit (splice crimps not included).
R. Front
IMportant: Some factory-installed audio system amplifiers include
Speaker
electronic filters that limit the amount of bass sent to the system's
smaller speakers. This filtering will adversely affect the MS-BassPro SQ's
performance. To get the most bass possible from your MS-BassPro SQ,
splice the bare wire-to-RCA adapters into the factory system speaker
outputs that are connected to the system's largest speakers (the ones
designed to make the most bass).
R. Rear
Speaker
Use a small phillips screwdriver to losen the adapter's set screws and
insert the speaker wires into the holes on the back of the adapter. Tighten
the set screws to secure the wires.
Loosen
Screws
Always connect the (+) speaker wire to the adapter's (+) terminal and the
(–) speaker wire to the adapter's (–) terminal.
IMportant: Make sure the (+) and (–) bare wires to not touch each
other. Touching wires can cause a short circuit that can damage the head
unit or the subwoofer.
When you're finished, plug the adapters into the subwoofer's input
connectors.
Insert Tighten
Wires Screws