Use a y-connector to connect to two subwoofers, Surround processor, Preamp – MK Sound V-1250THX User Manual

Page 10: Subwoofer (or mono) out, Power amp

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page 10

V-1250THX subwoofer

To connect the subwoofer, run shielded RCA - RCA interconnect cables from the outputs on your

component to the "INPUT" jacks found on the subwoofer's backplate. If your processor has a single
subwoofer output, do not use a Y-connector to connect it to both the Left and Right input terminals of
the subwoofer. The subwoofer combines both channels to mono in its amplifier input stage.

FIGURE 4 -WIRING TWO SUBWOOFERS TO AN AMP OR PROCESSOR

WITH A SUBWOOFER OUTPUT JACK (NON-THX)

1 0 3 9 1 J e f f e r s o n B l v d , C u l v e r C i t y , C A 9 0 2 3 2 3 1 0 / 2 0 4 - 2 8 5 4

M I L L E R & K R E I S E L S O U N D C O R P O R A T I O N

RIGHT

Made in U.S.A.

T

4 AMP

120 VAC 50/60 Hz

LEFT/MONO

SLOW-BLOW

ATTENTION:

DEBRANCHER AVANT DE
REMPLACER LE FUSIBLE.

UTILIZER UN FUSIBLE

DE RECHANGE

DE MEME TYPE.

CAUTION:

DISCONNECT SUPPLY CORD

BEFORE CHANGING FUSE.

REPLACE FUSE ONLY

WITH SAME TYPE.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

AVIS:

RISQUE DE CHOC

ELECTRIQUE. NE PAS OUVRIR

.

Manufactured under license

from Lucasfilm Ltd.

Lucasfilm and THX are

registered trademarks

of Lucasfilm Ltd.

use a Y-connector

to connect to

two subwoofers

SURROUND
PROCESSOR

SUBWOOFER (or MONO) OUT

INPUT

REFERENCE

80 Hz

24 dB/OCTAVE

THX

VARIABLE

+

–

PHASE

THX

LOW PASS

FILTER

+3 dB

+6 dB

BASS LEVEL

RIGHT

LEFT/MONO

INPUT

REFERENCE

80 Hz

24 dB/OCTAVE

THX

VARIABLE

+

–

PHASE

THX

LOW PASS

FILTER

+3 dB

+6 dB

BASS LEVEL

1 0 3 9 1 J e f f e r s o n B l v d , C u l v e r C i t y , C A 9 0 2 3 2 3 1 0 / 2 0 4 - 2 8 5 4

M I L L E R & K R E I S E L S O U N D C O R P O R A T I O N

Made in U.S.A.

T

4 AMP

120 VAC 50/60 Hz

SLOW-BLOW

ATTENTION:

DEBRANCHER AVANT DE
REMPLACER LE FUSIBLE.

UTILIZER UN FUSIBLE

DE RECHANGE

DE MEME TYPE.

CAUTION:

DISCONNECT SUPPLY CORD

BEFORE CHANGING FUSE.

REPLACE FUSE ONLY

WITH SAME TYPE.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

AVIS:

RISQUE DE CHOC

ELECTRIQUE. NE PAS OUVRIR

.

Manufactured under license

from Lucasfilm Ltd.

Lucasfilm and THX are

registered trademarks

of Lucasfilm Ltd.

FIGURE 5 - WIRING ONE SUBWOOFER TO AN AMP

OR PREAMP WITH ONE SET OF PREAMP OUTPUTS

use one Y-connector for

each channel to split the

output of the preamp

PREAMP

POWER AMP

RIGHT

LEFT

MAIN IN

RIGHT

LEFT

RIGHT

LEFT/MONO

INPUT

REFERENCE

80 Hz

24 dB/OCTAVE

THX

VARIABLE

+

–

PHASE

THX

LOW PASS

FILTER

+3 dB

+6 dB

BASS LEVEL

1 0 3 9 1 J e f f e r s o n B l v d , C u l v e r C i t y , C A 9 0 2 3 2 3 1 0 / 2 0 4 - 2 8 5 4

M I L L E R & K R E I S E L S O U N D C O R P O R A T I O N

Made in U.S.A.

T

4 AMP

120 VAC 50/60 Hz

SLOW-BLOW

ATTENTION:

DEBRANCHER AVANT DE
REMPLACER LE FUSIBLE.

UTILIZER UN FUSIBLE

DE RECHANGE

DE MEME TYPE.

CAUTION:

DISCONNECT SUPPLY CORD

BEFORE CHANGING FUSE.

REPLACE FUSE ONLY

WITH SAME TYPE.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

AVIS:

RISQUE DE CHOC

ELECTRIQUE. NE PAS OUVRIR

.

Manufactured under license

from Lucasfilm Ltd.

Lucasfilm and THX are

registered trademarks

of Lucasfilm Ltd.

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