JL Audio XR650-CX User Manual

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Aftermarket Head Unit

SYSTEM 8:

 

300/2

XR650-CS

XR650-CS

(Left Front)

(Right Front)

825w

825w

Resistor

Resistor

 

250/1

XR650-CX

XR650-CX

(Left Rear)

(Right Rear)

CS112-W3

(Subwoofer)

RCA Cable (pair)

Speaker Wire

Remote Lead

Audiophile Single-

Subwoofer System

This is a perfect setup for the customer who wants the highest levels of sound quality but is not interested in huge bass.

The single 12W3 in the CS112-W3provides strong output and excellent bass quality without taking up a ton of trunk space. It's driven by a 250/1 monoblock.

The four XR systems (XR650-CSin the front,XR650-CXin the rear) are cleanly driven by the 300/2.

This system is shown connected to a single pair of line level outputs at the head unit. In this configuration, front-to-rearfading is not possible and subwoofer level must be carefully preset.

Recommended initial amplifier settings for this system...

 

 

Adjust "Input Sens." to

Set "Filter Freq."

Adjust "Boost" to

achieve desired output

to "80" (24 clicks)

"+3" initially

level from subwoofer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Connect to input

 

Connect to head unit

 

 

Connect to

 

 

 

of 300/2 Amplifier

 

line level output

 

 

CS112-W3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

= POSITION

 

 

 

 

 

 

 

 

Set "Filter Freq." to

 

 

Adjust "Input Sens."

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

to achieve desired output

 

 

 

 

 

 

 

 

 

 

 

 

 

80 Hz (15 clicks)

 

 

level from front speakers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This section is not

Connect to 250/1

Left Speaker output to both left speakers (8Ω resistor inline with rear)

used in this application

preamp outputs

Right Speaker output to both right speakers (8Ω resistor inline with rear)

Note: These settings are intended as a “baseline” for tuning this system. Depending on the vehicle and the customer’s tastes, some variation in the crossover and bass control settings may be necessary for optimum performance.