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QBx Sub
Powered Subwoofer
Owner's Manual

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Table of Contents
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Summary of Contents for Snell QBx Sub

  • Page 1 QBx Sub Powered Subwoofer Owner’s Manual...
  • Page 2: Important Safety Instructions

    For all other servicing, described in the operating instructions or as marked consult your dealer or contact Snell Acoustics. on the product. 11. Grounding or Polarization: This product may...
  • Page 3 Konformitätserklärung Déclaration de Conformité Declaración de Conformidad Verklaring de Overeenstemming Dichiarazione di Conformità We/Wir/Nous/WIJ/Noi: Snell Acoustics, Inc. 143 Essex Street, Haverhill, MA 01832 U.S.A. declare under sole responsibility that the product QBx Sub to which this declaration relates, is in...
  • Page 4 S P E C I F I C A T I O N S Frequency Response (±3dB) 35–150Hz Subwoofer Amplifier Power 100 watts, <0.5% THD, 20–150Hz Subwoofer Crossover 70–150Hz 24dB/octave low-pass Crossover Bypass Bass Unit 10 inch video-shielded woofer Enclosure Type Ported Cabinet Construction 3/4-inch walls with internal bracing...
  • Page 5: Product Description

    The amplifier in the QBx Sub has a built-in variable crossover that makes it easy to achieve a seamless blend with the main speakers. A 24dB/octave low-pass filter prevents the subwoofer from being easily localized by ear, increasing placement flexibility.
  • Page 6 Connecting the QBx Sub to a Digital 5.1 Channel Home Theater System Digital 5.1 home theater electronics dedicate one channel (the “.1” of 5.1) to reproduce the special low-frequency effects (LFE) information (such as explosions and thunder) contained in digitally encoded soundtracks.
  • Page 7: Bass Level Control

    Connecting Your Subwoofer to Stereo or Dolby® Pro Logic® Systems For stereo or Dolby Pro Logic systems, the easiest method is to use the same speaker wire connections as are used for connecting to a 5.1 home theater system. See the illustration at the bottom of the facing page.
  • Page 8 P L A C E M E N T Place the QBX Sub next to a wall or in a corner near your main speakers. Typically, the sound is best when the subwoofer is within 15 feet (5m) of the main speakers. However, the sharp 24dB/ octave crossover roll-off permits placement farther from the main speakers if necessary.
  • Page 9: Limited Warranty

    Your responsibilities are to use the product according to the instructions supplied, to provide safe and secure transportation to an authorized Snell Acoustics service representative, and to present proof of purchase from an authorized Snell dealer in the form of your sales slip when requesting service.
  • Page 10 143 Essex Street Haverhill, MA 01832 phone: 978-373-6114 ©1999 Snell Acoustics. All Rights Reserved. fax: 978-373-6172 Specifications are subject to change without notice. email: info@snellacoustics.com Covered by patents issued and/or pending. www.snellacoustics.com Part #542-1011...

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