Proficient Audio Systems M3 Owner's Manual

Proficient Audio Systems M3 Owner's Manual

Mono amplifier with subwoofer crossover

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Audio Systems
M3
Mono Amplifier with Subwoofer Crossover
OWNER'S MANUAL

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Summary of Contents for Proficient Audio Systems M3

  • Page 1 Audio Systems Mono Amplifier with Subwoofer Crossover OWNER’S MANUAL...
  • Page 2: Safety Instructions

    Safety Instructions Symbols and Descriptions Carts and stands: The product should be used only with a cart Read the instructions. All the safety and operating instruc- or stand that is recommended by Proficient. tions should be read before the product is used. Damage requiring service: The amplifier should be serviced Follow instructions.
  • Page 3: The Rear Panel

    So, to get the very best from your M3 system, please read and under- stand the instructions given in this manual.
  • Page 4: Connecting The Audio Inputs

    • Line-Level Inputs (Left/Right): The line outputs from a preamplifier or receiver can be connected to the line-level inputs of the M3 amplifier using RCA cables. If the system has just one subwoofer output, simply plug it into either the left or right line inputs.
  • Page 5: Polarity Control

    Depending upon placement of the subwoofer and the main speakers, and the environment in which they are placed, the Polarity, or phase, of the M3 needs to be optimized. While the system is playing, set the switch to “180º” and then back to “0º” in order to de- termine which setting feels louder, tighter and more controlled.
  • Page 6: Troubleshooting

    Troubleshooting The M3 Subwoofer System is designed for trouble-free operation when installed properly and operated correctly. Therefore, any problem that might occur is usually due to operator error. If you have a problem, please check the troubleshooting list first. If the problem persists, contact Proficient Technical Support at 1-877-888-9004 or e-mail us at techsupport@proficientaudio.com.
  • Page 7: Specifications

    Limited Two-Year Warranty Proficient warrants exclusively to the original retail purchaser that the M3 Amplifier will be free from defects in materials and workmanship for a period of two years, provided that the product has been purchased from an authorized Proficient dealer.
  • Page 8: Audio Systems

    Audio Systems 940 Columbia Avenue, Riverside, CA 92507 877.888.9004 • Fax 951.787.8747 • proficientaudio.com 1301-72300...

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