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Section 5 — Hooking Up Your Subwoofer: Stereo Systems

Hooking Up Your Subwoofer (Stereo)

The KRK subwoofers include a built-in crossover
and amplifier, so you only need the appropriate
hookup cables to integrate it into your existing
monitor system. First, you need to connect a pair
of cables from the stereo monitor outputs of your
console to the left and right XLR input jacks on the
subwoofer.

If your console outputs are1/4 inch TRS jacks,
then you will need a pair of TRS to XLR adapter
cables. (Note the TRS to XLR wiring diagram
included here.) Next, if you are using the internal
80-Hz high-pass filter built into the subwoofer for
the existing full-range monitors (and most of you
will), hook the XLR output jacks on the subwoofer
to the line-level inputs of your full-range speaker

Hookup with Active Speakers

If you are using active (powered) speakers, simply use an XLR male to female "mic
lead" to connect the output of the subwoofer directly to the input of the speaker. The
output marked "Left" should go to your left speaker, and the output marked "Right"
should go to your right speaker

Hookup with Passive Speakers

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VSeries_Sub_Manual  5/12/04  6:12 PM  Page 6

Summary of Contents for V12 S

Page 1: ...WERED SUBWOOFERS KRK SYSTEMS LLC www krksys com PART Our mission is to innovate design and deliver superior audio products that form the bridge between an artistic vision and a realized dream VSeries_Sub_Manual 5 12 04 6 12 PM Page 1 ...

Page 2: ...ed DO NOT ATTEMPT SERVICING OF THIS UNIT YOURSELF REFER SERVICING TO QUALIFIED SERVICE PERSONNEL Upon completion of any servicing or repairs request the service shopís assurance that only Factory Authorized Replacement Parts with the same characteristics as the original parts have been used and that the routine safety checks have been performed to guarantee that the equipment is in safe operating ...

Page 3: ...ur V Series 2 subwoofer has been carefully inspected and tested before packing and shipping After unpacking your subwoofer carefully inspect it for exterior dam age and immediately report any physical damage during transit to your shipping car rier Save the shipping boxes and all packaging materials in case the unit needs to be returned to your local dealer or KRK Systems LLC Please read the warra...

Page 4: ...fil ters Subsonic low pass and high pass filter These three filters work together to provide a seamless integration of the driver components ensuring a smooth spectral balance Amplifier Design KRK s amplifier consists of audiophile grade components and a simple audio path for transparency Output power is balanced to match LF and HF driver sensitivities and power handling Your V Series 2 Subwoofer ...

Page 5: ...one movement and negative pressure in the room Low Pass Filter variable 20Hz 130Hz When rotated fully counterclockwise there is a 50 Hz 24 dB per octave low pass filter inserted before the amplifier When rotated fully clockwise the low pass filter frequency is 130 Hz The 12 o clock position corresponds to 80 Hz which matches the output of the high pass filters on the XLR output jack Note that this...

Page 6: ...adapter cables Note the TRS to XLR wiring diagram included here Next if you are using the internal 80 Hz high pass filter built into the subwoofer for the existing full range monitors and most of you will hook the XLR output jacks on the subwoofer to the line level inputs of your full range speaker Hookup with Active Speakers If you are using active powered speakers simply use an XLR male to femal...

Page 7: ...ession al level controller Many of the current generation receivers have separate analog inputs that can be used for directly monitoring your mix from the console If you are using unpowered full range speakers then you can utilize the onboard power amps in the receiver itself to power them If on the other hand you are using self powered speakers for the full range monitors be sure to pick out a re...

Page 8: ... speakers For stereo systems the process is straightforward Obtain an SPL Sound Pressure Level meter Set the low pass filter on the KRK subwoofer back plate to 80 Hz 12 o clock position if you will be using the internal high pass filtered out puts from the subwoofer to the near field speakers Now route 1 octave wide band pass pink noise to the monitor system which will be sent to the main speakers...

Page 9: ...eds to be returned to the dealer you purchased it from or to KRK for servicing Problem If you can t hear any sound Repeat steps in the previous troubleshooting section above before continuing to the next steps Check to see if other audio devices using the same AC outlet are still operating Make sure that The audio source cable is plugged into both the source output and the monitor input The System...

Page 10: ...o KRK please use the shipping carton and packaging that your V Series 2 was originally shipped in KRK cannot be responsible for any damages incurred during the shipping process due to poor packing Make sure to insure your shipment If your monitor is out of warranty and you would like a quotation prior to servicing your product please call for an RMA number No service will be performed on your unit...

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