JBL GTS100 owner manual Speaker Connections, Speaker Level Input Color Codes, Left + White

Speaker Level Input Color Codes

Dual Source Remote Wiring diagram.

Left (+):	White
Left (-):	White with Black Stripe
Right (+):	Gray
Right (-):	Gray with Black Stripe

Using Both the Speaker Level Input and Line Level Input Together

In some systems it may be desirable to use both the speaker level inputs and line level inputs simultaneously. For

1N4001

From HeadDiode Unit #1

Remote or

Antenna Output

1N4001

From HeadDiode Unit #2

Remote or

Antenna Output

To

GTS100

Remote

instance, if you have a stock head unit in your car you may connect the speaker- level inputs of the head unit to the GTS100. You may simultaneously con- nect a CD player equipped with preamp volume control to the preamp-level inputs of the GTS100. The Universal Interface circuitry of the GTS100 will isolate the inputs from each other while mixing both signals. Therefore switch- ing from one source to the other is as simple as turning the unused source off, and turning the desired source on. No other switches or relay boxes are needed.

When using this setup it is also possible, using the wiring setup shown below, to allow either of the two sources to remotely turn on the amplifier. This is not necessary if the factory radio is of the high power BTL type and is con- nected to the speaker level inputs. The Common Sense turn-on circuit will acti- vate the GTS100 when a powered source is used, and the conventional remote connection of the preamp-level source will activate the amp when it is used.

Speaker Connections

When connecting speaker wires, be sure that no uninsulated wire remains exposed and no loose strands of wire touch either an adjoining wire, terminal or a metal surface. Securely crimp or solder all connections and insulate them with heatshrink tubing.

Use high quality 18 gauge or larger speaker wire for the amplifier to speaker connections. Larger wire or special high performance speaker cables may improve the performance of some systems.

Be very careful when speaker wire is routed through a door hinge area to door mounted speakers. Use grommets and strain reliefs wherever necessary to prevent damage to the wires.

The proper speaker connection depends on whether the GTS100 is used bridged or stereo. The speakers are connected to the amplifier with the included wire harness. If you wish to purchase the raw connector to make a custom-length harness, the part number is listed in the Specifications section. This item is commonly available from local electronic parts distributors.

17