Dual LU47PB Installation & Owner's Manual

Dual LU47PB Installation & Owner's Manual

Indoor/outdoor 3-way dynamic loudspeakers
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LU47PW-LU47PB
INSTALLATION/OWNER'S MANUAL
Indoor/Outdoor 3-Way Dynamic Loudspeakers
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JAMES H FETTER
May 29, 2025

How do I replace brass threaded piece inside speaker which thumb screws thread into

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Summary of Contents for Dual LU47PB

  • Page 1 LU47PW-LU47PB INSTALLATION/OWNER’S MANUAL Indoor/Outdoor 3-Way Dynamic Loudspeakers ®...
  • Page 2 Please keep your original sales receipt and be prepared to provide this receipt in the event you require service, as your original receipt is considered the best proof of purchase and indicates the date you purchased your Dual product. For Your Records Model...
  • Page 3 ® LU47PW-LU47PB PLACEMENT Speaker Placement Mounting Placement Ifmountingisdesired,mountingbothspeakersona commonsolidsurfacefacingthelisteningareawillprovide thebestaudioresults.DoNOTmountspeakersonwall surfacesthathavehazardsconcealedbehindthem,such aselectricalwiresorplumbing.Alwaysmountspeakeron surfacesthataresturdyenoughtosupportthespeakers’ weight,andmakesuretheycannotfallorcauseinjury. Speaker Placement  Yourspeakerscanbeplacedinmanyconvenientlocations inyourhomeorpatioarea-asstereopairsoneither sideofyourreceiver-assurroundspeakersinhome theatersurroundsoundsystems-inyourcomputerroom toenhancethemultimediaexperience-orasremote speakers. Wall and Ceiling  Forwallandceilingapplications,mountingbracketsare Placement included.Inaddition,theLU47seriesspeakershavea rear inset keyhole for surface hanging, and the larger LU47 has two 1/4-20 brass inserts incorporated into the rear of the enclosure if aftermarket mounting systems will be used.
  • Page 4 The LU47 series speakers have a Dual logo that can be rotated. The logo is located on the face of the grille in the event a vertical installation is needed. The logo is spring loaded. Use gentle force when adjusting the logo to a new orientation.
  • Page 5 Speaker Wire -Typical speaker wire has a pair of separate Your Speakers speaker wires with insulating jackets that are molded together. Dual recommends the use of two conductor 18- gauge speaker wire to connect your speakers to your receiver. Measure enough wire to reach from your receiver to each speaker plus additional length to allow moving the speakers or receiver without having to disconnect the wires.
  • Page 6 Banana style connectors may also be used on the LU47PB. The connection is made by connecting the speaker wire to the banana plugs, and then inserting the banana plug into the top portion of the binding posts.
  • Page 7 ® LU47PW-LU47PB SPECIFICATIONS Specifications Specifications  Frequency Response 100 Hz-20kHz  Woofer 4" (100mm) Polyelite PVA Surround Midrange 40mm polypropylene Tweeter 20mm Piezo Dome Sensitivity 85.5 dB (2.83v @ 1 meter) Nominal Impedance 4-6 ohms Power Handling*  50 watts RMS - 200 watts peak Dimensions (Inches H x W x D) 8.25 x 5.25 x 5.25 Weight 2.8 lbs. Finish  Black or White * Power handling is based on amplifier volume never being set above the point of audible distortion.
  • Page 8 This warranty gives you specific legal rights. You may also have other rights which vary from state to state. Dual Electronics Corp. warrants this product to the original purchaser to be free from defects in material and workmanship for a period of one year from the date of the original purchase.

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