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V-1250THX subwoofer
TABLE OF CONTENTS
1.
SAFETY INSTRUCTIONS................................................................................................ 3
2.
INTRODUCTION .............................................................................................................. 4
3.
WHERE TO PLACE YOUR SUBWOOFER ..................................................................... 4
4.
OPERATION WITH THX COMPONENTS ....................................................................... 5
CONNECTING THE SUBWOOFER TO A THX CONTROLLER
............................................................
5
TESTING THE SUBWOOFER (THX) ...........................................................................................................
7
5.
CALIBRATING THE SUBWOOFER (THX) ..................................................................... 7
OPERATION OF THE "LOW PASS FILTER" AND "BASS LEVEL" SWITCHES ..........................................
7
SETTING SUBWOOFER LEVEL (THX) .......................................................................................................
8
USING TWO SUBWOOFERS (THX) ............................................................................................................
8
6.
OPERATION WITH A NON-THX CONTROLLER ........................................................... 8
OPERATION OF THE "LOW PASS FILTER" SWITCH ...............................................................................
8
OPERATION OF THE "BASS LEVEL" SWITCH ..........................................................................................
9
WIRING WITH A NON-THX PROCESSOR ..................................................................................................
9
USING THE SUBWOOFER WITH THE M&K HP-80 OR VF-80 HIGH-PASS FILTERS ............................
11
TESTING THE SUBWOOFER (NON-THX) ................................................................................................
12
SETTING SUBWOOFER LEVEL (NON-THX) ............................................................................................
12
USING TWO SUBWOOFERS (NON-THX) ................................................................................................
12
7.
SATELLITE/SUBWOOFER PHASING TEST ................................................................ 13
8.
TROUBLESHOOTING ................................................................................................... 14
IF YOU NEED TO REPLACE THE EXTERNAL FUSE ...............................................................................
15
9.
IF YOU NEED SERVICE ................................................................................................ 16
10.
SPECIFICATIONS.......................................................................................................... 16
11.
CABINET MAINTENANCE ............................................................................................ 16
WIRING DIAGRAMS
FIGURE 1 ONE SUBWOOFER TO A THX CONTROLLER ................................................... 6
FIGURE 2 TWO SUBWOOFERS TO A THX CONTROLLER ................................................ 6
FIGURE 3 ONE SUBWOOFER TO A SURROUND CONTROLLER (NON-THX) .................. 9
FIGURE 4 TWO SUBWOOFERS TO A SURROUND CONTROLLER (NON-THX) ............. 10
FIGURE 5 ONE SUBWOOFER TO AN AMP OR PREAMP (NON-THX) ............................. 10
FIGURE 6 TWO SUBWOOFERS TO AN AMP OR PREAMP (NON-THX) .......................... 11
