MK Sound V-1250THX operation manual Thx Controller

V-1250THX subwoofer page 6

Some THX controllers have a pair of stereo subwoofer outputs, while others have a single mono output. Your subwoofer is compatible with both types. If your THX controller has stereo subwoofer outputs, use a stereo shielded cable, connecting it to the LEFT and RIGHT "INPUT" terminals on the subwoofer. If your THX controller has only a single mono subwoofer output, use a mono cable and connect it to the subwoofer's "LEFT/MONO" "INPUT" jack. See Figure 1 below.

Do not 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, and if they are combined, the result will be too much gain and bass level.

FIGURE 1- WIRING ONE SUBWOOFER WITH A THX CONTROLLER

SUBWOOFER OUT

THX

CONTROLLER

BASS LEVEL				LOW PASS
REFERENCE	LEFT/MONO	RIGHT	+	FILTER
+3 dB	VARIABLE			80 Hz
+6 dB				24 dB/OCTAVE
	THX	INPUT	–
				THX
			PHASE

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.

CAUTION:

DISCONNECT SUPPLY CORD

BEFORE CHANGING FUSE.

REPLACE FUSE ONLY

WITH SAME TYPE.

ATTENTION:

DEBRANCHER AVANT DE

REMPLACER LE FUSIBLE.

UTILIZER UN FUSIBLE

DE RECHANGE

DE MEME TYPE.

Made in U.S.A.
		VAC O R PTO4 AMPR A T I O N
M I L L E R & K R E I S E L S O U N D	120
		50/60 Hz

1 0 3 9 1 J e f f e r s o n B lv d , C u lv e r C it y , C A 9SLOW0 2-BLOW3 2 3 1 0 / 2 0 4 - 2 8 5 4

FIGURE 2 - WIRING TWO SUBWOOFERS WITH A THX CONTROLLER

THX CONTROLLER

SUBWOOFER OUT

use a Y-connector if your controller has only one subwoofer output jack

BASS LEVEL				LOW PASS
REFERENCE	LEFT/MONO	RIGHT	+	FILTER
+3 dB	VARIABLE			80 Hz
+6 dB				24 dB/OCTAVE
	THX	INPUT	–
				THX
			PHASE

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.

CAUTION:

DISCONNECT SUPPLY CORD

BEFORE CHANGING FUSE.

REPLACE FUSE ONLY

WITH SAME TYPE.

ATTENTION:

DEBRANCHER AVANT DE

REMPLACER LE FUSIBLE.

UTILIZER UN FUSIBLE

DE RECHANGE

DE MEME TYPE.

Made in U.S.A.
		VAC O R PTO4 AMPR A T I O N
M I L L E R & K R E I S E L S O U N D	120
		50/60 Hz
1 0 3 9 1 J e f f e r s o n B lv d , C u lv e r C it y , C A 9SLOW0 2-BLOW3 2 3 1 0 / 2 0 4 - 2 8 5 4

BASS LEVEL				LOW PASS
REFERENCE	LEFT/MONO	RIGHT	+	FILTER
+3 dB	VARIABLE			80 Hz
+6 dB				24 dB/OCTAVE
	THX	INPUT	–
				THX
			PHASE

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.

CAUTION:

DISCONNECT SUPPLY CORD

BEFORE CHANGING FUSE.

REPLACE FUSE ONLY

WITH SAME TYPE.

ATTENTION:

DEBRANCHER AVANT DE

REMPLACER LE FUSIBLE.

UTILIZER UN FUSIBLE

DE RECHANGE

DE MEME TYPE.

Made in U.S.A.
		VAC O R PTO4 AMPR A T I O N
M I L L E R & K R E I S E L S O U N D	120
		50/60 Hz

1 0 3 9 1 J e f f e r s o n B lv d , C u lv e r C it y , C A 9SLOW0 2-BLOW3 2 3 1 0 / 2 0 4 - 2 8 5 4