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Summary of Contents for Monoprice 14887

  • Page 2: Safety Warnings And Guidelines

    SAFETY WARNINGS AND GUIDELINES  Turn off and unplug all equipment prior to making electrical connections, including speaker wire connections.  Reduce the volume level prior to making any change to the audio input source, e.g., changing radio stations or changing CDs. ...
  • Page 3: Package Contents

    FEATURES  8 ohms nominal impedance  Compatible with 70V and 100V constant voltage speaker systems  Built-in step-down transformer with 4 (100V) or 5 (70V) taps  Preinstalled back can for superior audio quality PACKAGE CONTENTS Please take an inventory of the package contents to ensure you have all the items listed below.
  • Page 4 16-ohms impedance effectively halves the output power of your amplifier, resulting in lower overall volume levels. In the latter case, the 4-ohms impedance means that your amplifier will have to work harder and must be rated as stable at 4 ohms. Adding a third speaker to the mix would complicate it further, producing either a 24-ohm or 2.67-ohm overall impedance.
  • Page 5: Speaker Wiring

    70V speaker array using the model 14886 120-watt amplifier, set the taps on the two 14887 speakers to 25 watts and the taps on the two 14888 speakers to 20 watts. This produces a total load of 90 watts, which is less than the 96 watt...
  • Page 6: Troubleshooting

    Note: Use only one of these options. Do not mix speakers set for low impedance operation with speakers set for constant voltage operation. 4. Determine the mounting location of the speaker. Use a stud finder or probe to ensure that the desired location in unobstructed. 5.
  • Page 7: Specifications

    A3: You are hearing audible distortion, which can cause damage to both the speakers and the amplifier. Reduce the volume level until distortion can no longer be heard in any part of the audio signal. SPECIFICATIONS Model 14887 14888 Woofer Size 6.5-inches 4-inches...
  • Page 8: Regulatory Compliance

    REGULATORY COMPLIANCE Notice for FCC This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Modifying the equipment without authorization may result in the equipment no longer complying with FCC requirements for Class B digital devices.

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