6
FIG. 4 - Hookup for Surround Sound Receiver with a Subwoofer Output
(Refer to Fig. 4 below)
Note:
This connection method is only for receivers that have a sub-
woofer or LFE output. If your receiver does not have a subwoofer or
LFE connection as shown in Fig. 4, use
Method A – Amplifier Wiring
Hookup Steps for Most Receivers
on page 5. You will need one line
level RCA to RCA connector cable long enough to reach from your
receiver to your NX-PROSUB125/NX-PROSUB300 location. This
should be available from your NXG dealer or from radio supply stores.
1. IMPORTANT: Make sure that ALL stereo system components
including the NX-PROSUB125/NX-PROSUB300 are turned OFF
before proceeding.
2.
Locate the subwoofer or LFE output connector on the rear of your
receiver and connect one end of the RCA line level cord to it.
3.
Route the line cord to the subwoofer location (trying to minimize
areas where it may be stepped on) and connect the other end
directly to the LFE/LOW LEVEL INPUT.
4.
Connect your main (and surround speakers if applicable) to the
receiver according to the receiver’s owner’s manual.
5. Note:
If you are using a Dolby Digital type receiver with built-in
crossover, you must set the crossover frequency in your receiver
(check your receiver’s owner’s manual). Set the subwoofer’s cross-
over to 180 Hz.
6.
You are now ready to put your NX-PROSUB125/NX-PROSUB-
300 subwoofer into use. Skip to “E – INITIAL LISTENING TEST.”
Method B: Line level hookup steps for receivers with subwoofer connections
FRONT
SPEAKERS
RIGHT LEFT
REAR
SPEAKERS
RIGHT LEFT
CENTER
SPEAKERS
RIGHT LEFT
SUBWOOFER
OR LFE
OUT
SURROUND SOUND RECEIVER
NOTE:
SEE ITEM 5 ABOVE FOR
PROPER RECEIVER
TYPE SWITCH SETTING
