Instruction d'utilisation Proficient Audio Systems Proficient C640

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OWNER’S MANUAL
CEILING SERIES
C500 • C600TT • C610 • C620
C640 • C790 • C800
SPEAKER PLACEMENT
Before installing your speakers, you should consider their Note: To avoid possible damage to the pivoting tweeters, read
placement carefully, taking into account the location of the section entitled “SPEAKER ADJUSTMENTS” in this manual
electrical, plumbing and other fixtures. Contact your Dealer prior to performing the tweeter adjustment.
for assistance if you are unsure of the best location for your

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SPEAKER ADJUSTMENTS The Ceiling Series speakers come from the factory with the The switch labeled TREBLE allows for 3dB of treble adjust- tweeter facing straight out from the baffle. This will result in the ment. Your speakers were shipped with the treble switch in overall smoothest response. However, depending on your par- the “-” position, providing the most linear frequency response. ticular primary listening area, room acoustics, ceiling height, If you desire more treble, move the switch to

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SPEAKER SPECIFICATIONS C500 C600TT Speaker Type: 2-Way Coaxial In-Ceiling 2-Way Coaxial In-Ceiling 1 1 Tweeter: Pivoting ⁄2" Polyamide Dome Two ⁄2" Polyamide Dome 1 1 Woofer: 5 ⁄4" Polypropylene Cone 6 ⁄2" Injection Molded Polypropylene with Rubber Surround Cone with Dual Voice Coil and Rubber Surround Impedance: 8 Ω 8 Ω Sensitivity: 90dB 1W/1m 92dB 1W/1m Frequency Adjustments: None None Frequency Response: 40Hz - 20kHz 36Hz - 20kHz Power Recommendation

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LIMITED TEN-YEAR WARRANTY Proficient Audio Systems warrants to the original retail pur- This Warranty does not include service or parts to repair dam- chaser only that this product will be free from defects in age caused by accident, disaster, misuse, abuse, negligence, materials and workmanship for a period of ten years, provided inadequate packing or shipping procedures, commercial use, the speaker was purchased from a Proficient Audio Systems voltage inputs in excess of the rated maximum of t