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Induction Dynamics SW4.iw Owner's Manual

Dual 10” in-wall subwoofer
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SW4.iw
Dual 10" In-Wall Subwoofer

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Summary of Contents for Induction Dynamics SW4.iw

  • Page 1 SW4.iw Dual 10” In-Wall Subwoofer...

  • Page 2: Table Of Contents

    Bass and Loudness Contour Controls SW4.iw Location; Multiple Subs Location Amplifier Location Speaker Wire Speaker Information Subwoofer Design Installing the SW4.iw With A2 Amplifier Installing the SW4.iw With A3 Amplifier SW4.iw Specifications A2 Subwoofer Specifications A3 Subwoofer Specifications Warranty Contacts...

  • Page 3: Introduction

    The SW4.iw is a powered subwoofer, requiring the A2 subwoofer amplifier or a similar design Built to the highest standards of perfection, the SW4.iw makes an excellent addition to any home theater, but to achieve the highest quality sound, we recommend using it in conjunction with Induction Dynamics speakers.

  • Page 4: General Information

    SW4.iw Location The SW4.iw is designed to be built into walls. Since humans do not hear bass frequencies as directional, placement is flexible, but it is best to locate the subs near the front sound stage. Where possible, it is generally best to use two subwoofers, each located in a different area of the room.

  • Page 5: Amplifier Location

    Use approved wire designed for in-wall or exposed use, as appropriate for your installation. For the SW4.iw, we recommend using high-quality speaker wire that is 12 gauge or lower, with easily visible polarity coding to make your connections. The following chart identifies minimum gauge requirements for various lengths.

  • Page 6: Subwoofer Design

    Most subwoofers do not attempt to reproduce ultra-low frequencies because of the distortion created by excess excursion. Induction Dynamics eliminates this distortion with a patented frequency-selective excursion limiter. The excursion limiter allows the subwoofer to produce ultra-low frequency sound but prevents the driver from overexerting and causing distortion that could ruin your listening experience;...
  • Page 7 Audio Perfection Realized ™...
  • Page 9 Audio Perfection Realized ™...
  • Page 11 Audio Perfection Realized ™...

  • Page 12: Installing The Sw4.Iw With A2 Amplifier

    A2 to the black binding post on the SW4.iw subwoofer and connect the red binding post on the A2 to the red binding post on the SW4.iw subwoofer. Proceed to step 5. 4. If using a single A2 with two subwoofers, the subs must be connected in series. In this configuration, the two 4-ohm loads will combine to create an 8-ohm load.
  • Page 13 7. Volume Adjustment: The subwoofer volume level may be adjusted by using the control in the menu of the audio/video preamplifier or receiver. The subwoofer volume level may be measured using a sound level meter, a real time analyzer, or adjusted by ear. An easy technique is to set the level just below where it starts to sound “boomy”.

  • Page 14: Sw4.Iw Specifications

    78 dB SPL (1 W / 1 m): 400 W Power Handling: Magnetic Shielding: dual 10” laminated cone with rubber surround and 54- Drivers: oz. magnet Gold-plated; #4 AWG Max Binding Posts: Sealed Enclosure: ST2.SW4.iw dual-post subwoofer stand Optional Accessories:...
  • Page 15 A2 Specifications Class AB Bipolar Subwoofer Amplifier Type: Patented non-distorting, frequeny-selective excursion Driver Control: limiter Frequency Response: 20 Hz - 20 kHz, +/- 0.25 dB Harmonic Distortion: < 0.078% (@ 1 kHz, 1 Watt) Voltage Gain (dB) S/N: 36 dB (internally switchable to 26 dB) 95 dBA Damping Factor: Input Impedance:...

  • Page 16: Warranty

    Induction Dynamics, Inc. will repair or replace any SW4.iw subwoofer, A2 ampli er, and/or A3 ampli er that does not meet this warranty. This warranty may be registered by mailing a copy of the retail sales receipt to Induction Dynamics, Inc.

  • Page 17: Contacts

    Contacts Manufacturer Information If you have any questions, contact Induction Dynamics by phone at 855-663-5600, 8:00 a.m.- 5:00 p.m. CST, fax at 913-663-3200, email at sales@inductiondynamics.com, or write to: Induction Dynamics Customer Service Department 8005 W. 110th St., Suite 208...
  • Page 18 8005 W. 110th Street, Suite 208 Overland Park, KS 66210 Tel: (855) 663-5600 Fax: (913) 663-3200 www.inductiondynamics.com © Induction Dynamics®, August 2013 ™...

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