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THX subwoofers

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The exclamation point within an equi-
lateral triangle is intended to alert the
user of the presence of important op-
erating and maintenance (servicing)
instructions in the literature accom-
panying the appliance.

The lightning flash with arrowhead,
within an equilateral triangle, is in-
tended to alert the user of the pres-
ence of uninsulated "dangerous volt-
age" within the product's enclosure
that may be of sufficient magnitude to
constitute a risk of electric shock to
persons.

1. SAFETY INSTRUCTIONS

1.

READ INSTRUCTIONS - All safety and operating instructions should be read before this product is operated.

2.

RETAIN INSTRUCTIONS - The safety and operating instructions should be retained for future reference.

3.

HEED WARNINGS - All warnings on this product and in the operating instructions should be adhered to.

4.

FOLLOW INSTRUCTIONS - All operating and use instructions should be followed.

5.

ATTACHMENTS - Do not use attachments not recommended by the product manufacturer as they may cause hazards.

6.

WATER AND MOISTURE - Do not use this product near water - for example, near a bath tub, wash bowl, kitchen sink,
or laundry tub; in a wet basement; or near a swimming pool; and the like.

7.

ACCESSORIES - Do not place this product on an unstable cart, stand, tripod, bracket, or table.  The product may fall,
causing serious injury to a child or adult, and serious damage to the product.  Use only with accessories recommended
by the manufacturer, or sold with the product.  Any mounting of the product should follow the manufacturer's instructions
and should use a mounting accessory recommended by the manufacturer.

8.

POWER SOURCE - This product should be operated only from the type of power source indicated on the marking  label.
If you are unsure of the type of power supply to your home, consult your product dealer or local power company.

9.

OVERLOADING - Do not overload wall outlets or extension cords as this can result in a risk of fire or electric shock.

10.

LIQUID ENTRY - Never spill any liquid of any kind on the product.

11.

SERVICING - Do not attempt to service this product yourself. Opening or removing covers, including any over bottom or
side speaker drivers, may expose you to dangerous voltage or other hazards.  Refer all service to qualified service personnel.

12.

DAMAGE REQUIRING SERVICE - Unplug this product from the wall outlet and refer servicing to qualified personnel
under the following conditions:

a.

When the power-supply cord or plug is damaged.

b.

If liquid has been spilled, or objects have fallen into this product.

c.

If the product does not operate normally by following the operating instructions.  Adjust only controls that are
covered by the operating instructions as an improper adjustment of other controls may result in damage and
will often require extensive work by a qualified technician to restore the product to its normal operation.

d.

If the product has been dropped or damaged in any way.

e.

When the product exhibits a distinct change in performance - this indicates a need for service.

13.

REPLACEMENT PARTS - When replacement parts are required, be sure the service technician has used replacement
parts  specified by the manufacturer or have the same characteristics as the original part.  Unauthorized substitutions
may result in risk of fire, electric shock, or other hazard.

14.

SAFETY CHECK - Upon completion of any service or repairs to this product, ask the service technician to perform
safety checks to determine that the product is in proper operating condition.

15.

HEAT - This product should be situated away from heat sources such as radiators, heat registers, stoves, or other
products (including amplifiers) that produce heat.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION:

TO PREVENT THE RISK OF ELECTRIC

SHOCK, DO NOT REMOVE COVER (OR

BACK). NO USER-SERVICEABLE

PARTS INSIDE.  REFER SERVICING TO

QUALIFIED SERVICE PERSONNEL.

1

Summary of Contents for MX-350THX

Page 1: ...91 Jefferson Boulevard Culver City CA 90232 USA 310 204 2854 FAX 310 202 8782 1997 MILLER KREISEL SOUND CORP operation manual Manufactured under license from Lucasfilm Ltd Lucasfilm and THX are regist...

Page 2: ...REAMP 8 USING THE SUBWOOFER WITH THE M K HP 80 OR VF 80 HIGH PASS FILTERS 10 TESTING THE SUBWOOFER NON THX 11 SETTING SUBWOOFER LEVEL NON THX 11 USING TWO SUBWOOFERS NON THX 11 7 SATELLITE SUBWOOFER P...

Page 3: ...ower company 9 OVERLOADING Do not overload wall outlets or extension cords as this can result in a risk of fire or electric shock 10 LIQUID ENTRY Never spill any liquid of any kind on the product 11 S...

Page 4: ...t to the subwoofer you will not hear it as a separate source of sound In fact its deep bass will appear to come from your other speakers Therefore there is no need to place your subwoofer either betwe...

Page 5: ...Lucasfilm and THX are registered trademarks of Lucasfilm Ltd EXTENDED THX PHASE THX MODE NO LOW PASS FILTER LOW PASS FILTER 3 dB 6 dB BASS LEVEL BASS EQ 50 75 60 125 100 V A R I A B L E VARIABLE THX...

Page 6: ...HE AC LINE IT MUST BE PLUGGED INTO A SOLID AC LINE 5 CALIBRATING THE SUBWOOFER THX On the back panel of the subwoofer four toggle switches allow you to select various modes of operation Three are desc...

Page 7: ...S THX Using two subwoofers in your THX system will give you the ultimate in bass performance It will give you improved bass impact and definition as well as greater output and dynamic range If you loc...

Page 8: ...tput below about 30 Hz Its in room output will increase as you go lower in frequency due to a phenomenon known as room gain Room gain means that the bass produced by a subwoofer in a room actually inc...

Page 9: ...SOUND CORP RIGHT INPUT REFERENCE 80 Hz 24 dB OCTAVE Made in U S A T 6 AMP 120 VAC 50 60 Hz LEFT MONO SLOW BLOW ATTENTION DEBRANCHER AVANT DE REMPLACER LE FUSIBLE UTILIZER UN FUSIBLE DE RECHANGE DE ME...

Page 10: ...E 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 licens...

Page 11: ...he BASS LEVEL control where the subwoofer sounds in balance with the Satellite speakers If the system is not working properly unplug the subwoofer and check all of your connections Call your dealer or...

Page 12: ...woofer PHASING TEST METHOD ONE Set the switch labelled PHASE to the position Then play a familiar CD LP laserdisc or tape with steady consistent bass content Listen carefully to the mid bass region of...

Page 13: ...ikely to give the best overall bass response A corner location will give you maximum bass output and sonic excitement as well as a standard to compare with if you move the subwoofer around In some roo...

Page 14: ...e four corners of the cabinet s bottom The inserts are 1 4 20 that is 1 4 inch in diameter and 20 threads per inch This is compatible with the majority of alternative spikes cones tip toes etc offered...

Page 15: ...t cables to the subwoofer but leave it plugged into the AC outlet Set the BASS LEVEL switch to the VARIABLE position Carefully turn the BASS LEVEL control up towards the MAX position If you hear hum f...

Page 16: ...rable to new owners up to three years from the date of original purchase It does not cover abuse misuse speakers purchased from unauthorized dealers repairs by unauthorized service stations speakers w...

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