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If you don't have a subwoofer output available, check to see if you have preamp outputs on your preamp, amp, or

processor to be able to use these inputs.  If you have only one set of preamp outputs, use a Y-connector to feed both
the amplifier and the subwoofer.  See Figure 2.  Use a Y-connector to connect the signal to both the LEFT and RIGHT
inputs of the subwoofer.  These inputs are summed to mono in the amplifier input stage of the subwoofer.

USING SPEAKER WIRE CONNECTIONS

Some M&K subwoofer owners hook up their subwoofer by connecting it to their receiver or amplifier using speaker

wires.  To do so, you make the same kind of connections that you would use for your satellite (or main) speakers, except
that both the left and right channels go to the subwoofer.  (If you are using two subwoofers, connect one channel only
to each subwoofer). 

1.

Run speaker wire between the Amplifier's Left channel output terminals and the subwoofer's Left
channel "FROM AMPLIFIER" terminals. 

A.

Connect the Amplifier's Left channel Positive (+) terminal and the subwoofer's Left RED (+)
"FROM AMPLIFIER" terminal.  

B.

Connect the Amplifier's Left channel Negative ( — ) terminal and the subwoofer's Left BLACK
( — ) "FROM AMPLIFIER" terminal.

2.

Make matching connections for the Right channel.  See Figure 3.

IMPORTANT NOTE FOR DOLBY PRO LOGIC SURROUND SYSTEMS: (NOT DOLBY DIGITAL 5.1)

When the subwoofer is connected to the Left and Right amplifier outputs, the Center channel WIDE/NORMAL switch

MUST be set to the NORMAL mode.  If the switch is set to the WIDE mode, the bass content of the Center channel will
not be fed to the subwoofer, and a significant amount of bass in the program material will not be reproduced. 

SATELLITE SPEAKER WIRING OPTIONS

If you use speaker wires to connect the subwoofer, you have two options for the Satellite speakers. 

1.

Connect both the satellite speakers and the subwoofer direct to your amp or receiver, with one 
set of wires running to the satellites and another set to the subwoofer. See Figure 4, below.

POWERED SUBWOOFER

7

REF

+

AMPLIFIER OR RECEIVER

+

FIGURE 3 - WIRING TO AMP OR RECEIVER USING SPEAKER WIRES

Summary of Contents for VX-850

Page 1: ...VX 860 VX 850 Miller Kreisel Sound Inc 9351 Deering Avenue Chatsworth CA 91311 5858 USA 818 701 7010 fax 818 701 0369 www mksound com 2004 Miller Kreisel Sound Inc powered subwoofer operation manual...

Page 2: ...E SPEAKER WIRING OPTIONS 8 PLUGGING IN THE SUBWOOFER 8 6 Use OF THE PHASE CONTROL 9 7 USE OF THE LOW PASS FILTER CONTROL 9 8 USE OF THE BYPASS SWITCH 9 9 USING MULTIPLE SUBWOOFERS 10 10 HOME THEATRE U...

Page 3: ...NG SERVICE Unplug this product from the wall outlet and refer servicing to qualified personnel under the following conditions When the power supply cord or plug is damaged If liquid has been spilled o...

Page 4: ...o the subwoofer BEFORE the cord is plugged into the AC wall socket 4 WHERE TO LOCATE YOUR SUBWOOFER M K subwoofers perform well in most room locations Unless your ear is a foot or two away from the su...

Page 5: ...an exceptionally sharp 36 dB octave low pass filter to remove the midbass and midrange frequencies unwanted in a subwoofer This makes your M K subwoofer truly non directional Your M K subwoofer is ma...

Page 6: ...omponent to the LINE LEVEL jacks on the Subwoofer s backplate If you run one cable connect it to the LEFT input jack See Figure 1 It is not necessary to use both input jacks on the sub woofer POWERED...

Page 7: ...FROM AMPLIFIER terminals A Connect the Amplifier s Left channel Positive terminal and the subwoofer s Left RED FROM AMPLIFIER terminal B Connect the Amplifier s Left channel Negative terminal and the...

Page 8: ...in place you are ready to plug in the subwoofer Set the BASS LEVEL control to MIN Attach the power cord to the receptacle on the subwoofer s back panel Then plug the cord into the AC outlet Slide the...

Page 9: ...hase You need to perform this test because when satellite speakers are located separate from a subwoofer each speak er is at a different distance from your ear In some cases the difference will be jus...

Page 10: ...ontroller is from a SUBWOOFER OUTPUT or MONO RCA jack This connection insures that a full bass signal is fed to the subwoofer If your component doesn t have a sub woofer output jack connect the subwoo...

Page 11: ...Satellite speakers sounds weak Refer to Section 6 Phasing Test on page 9 Reverse the and connections at the back of BOTH Satellite speakers OR switch the PHASE switch from to or vice versa The wiring...

Page 12: ...and speakers dam aged in shipping or by accident If you have any questions about the warranty please contact M K 13 M K 5 1 MULTICHANNEL PRO LOGIC SYSTEM SETUP GUIDE The 5 Most Important Items In Sys...

Page 13: ...nnects E Aim the front speakers this is a must for THX front speakers Use a laser level to align each speaker Place the level on the flat surface between the midranges and tweeters that is roughly in...

Page 14: ...test signal Set the meter to C weighting and Slow response Set the levels to 75 dB if you have a THX processor receiver receiver or are using the Video Essentials disc as a source for setting levels N...

Page 15: ...UENCY RESPONSE 20Hz 200Hz 3dB DIMENSIONS HxWxD 0 x 0 x 0 WEIGHT lbs kg VX 850 ENCLOSURE TYPE Sealed Box WOOFER Single 12 Driver POWER RATING 250 watts RMS FREQUENCY RESPONSE 20Hz 200Hz 3dB DIMENSIONS...

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