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Infinity ALPHA 1200S Owner's Manual
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Infinity ALPHA 1200S Owner's Manual

Infinity systems inc. speaker user manual
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Owner's Guide
• Infinity Alpha 1200s

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Summary of Contents for Infinity ALPHA 1200S

  • Page 1 ® OWERED UBWOOFER Owner’s Guide • Infinity Alpha 1200s...

  • Page 2: Safety Precautions

    INFINITY ALPHA 1200s RECAUTIONS 11. Power Sources. This product should be operated only from the type of power source indicated on the marking label.

  • Page 3: Table Of Contents

    1200 ’ NFINITY LPHA WNER Table of Contents Important Safety Precautions Unpacking the Subwoofer Placement Controls and Connections Connections Operation Bass Optimization System™ Maintenance and Service Specifications UIDE INFINITY ALPHA 1200...

  • Page 4: Unpacking The Subwoofer

    Infinity Alpha Series The Infinity Alpha Series of loudspeakers continues Infinity’s long-standing commitment to accurate sound reproduction. Our patented Ceramic Metal Matrix Diaphragm™ (C.M.M.D. ™ ) drivers and proprietary Bass Optimization System, ™ along with precision dividing networks and rigid, well-braced enclosures, combine to deliver uncompromised performance in any stereo or multi- channel home theater.

  • Page 5: Rear Panel

    Bass Optimization Controls (see page 5) Bass Optimization System Selector Center-Frequency Adjustment Bass Optimization System Level Adjustment Bass Optimization System Bandwidth Adjustment ® Alpha 1200s CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.

  • Page 6: Connections

    49.5 FREQUENCY LEVEL WIDTH PHASE GREEN: ON RED: STANDBY POWER CROSSOVER GAIN LINE LEVEL IN Alpha 1200s CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN HIGH WARNING: LEVEL AVERTISSEMENT: HIGH LEVEL • Set Low-Pass Filter to “On. ” RED = –...

  • Page 7: Operation

    Phase Control The Phase Switch speaker’s piston-like action moves in and out with the main speakers, 0˚, or opposite the main speakers, 180˚. Proper phase adjustment depends on several variables such as room size, subwoofer placement and listener position.

  • Page 8: Bass Optimization System

    In order to facilitate quicker and more accurate results, Infinity has developed an optional test and measurement kit that allows the user to perform a series of measurements and aids him/her in properly setting the Bass Optimization System to “On.”...

  • Page 9: Maintenance And Service

    If a problem occurs, make sure that all connections are properly made and clean. In the event that your Infinity Alpha subwoofer ever needs service, contact your local Infinity dealer or Infinity directly at 1.800.553.3332 or www.infinitysystems.com for a...

  • Page 10: Specifications

    Bass Optimization Test & Measurement Kit Part Number: 335852-002 Infinity continually strives to update and improve existing products, as well as create new ones.The specifications and construction details in this and related Infinity publications are therefore subject to change without notice.
  • Page 11 OTES INFINITY ALPHA 1200...
  • Page 12 *Trademark of Dolby Laboratories. DTS is a registered trademark of Digital Theater Systems, Inc. Infinity is a registered trademark, and Ceramic Metal Matrix Diaphragm (C.M.M.D.) and Bass Optimization System (B.O.S.) are trademarks, of Harman International Industries, Incorporated. Ceramic Metal Matrix Diaphragm (C.M.M.D.) patent nos. 6,327,372 and 6,404,897. Part No. 350614-001...