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Lubell LL916 Instruction Book

Underwater speaker

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INSTRUCTION BOOK
FOR LUBELL
LL916 UNDERWATER SPEAKER
LUBELL LABS INC.
21 NORTH STANWOOD ROAD
COLUMBUS, OHIO 43209 U.S.A.
(614) 235-6740

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Summary of Contents for Lubell LL916

  • Page 1 INSTRUCTION BOOK FOR LUBELL LL916 UNDERWATER SPEAKER LUBELL LABS INC. 21 NORTH STANWOOD ROAD COLUMBUS, OHIO 43209 U.S.A. (614) 235-6740...
  • Page 2 The shell of the LL916 serves the dual function of piston radiator and water tight enclosure for driving element and electronics. Electrical variations are changed to force variations using the piezoelectric effect.
  • Page 3 SPECIFICATIONS: Lubell LL916 U/W Speaker Frequency Response: Maximum Speaker Cable Voltage: Directivity: Output Level: Speaker Operating Depth: Dimensions: Speaker: Cage: Net Weight: Shipping Weight: Frequency Response: Impedance (nominal): Input voltage: Output Voltage: Connectors: Dimensions: Net Weight: Shipping Weight: 200Hz - 20kHz...
  • Page 4 1. CAUTION! Carefully inspect the underwater speaker cable before each use, and do not use if damaged. Do not attempt to open and self-repair the LL916 as this will void the warranty. If speaker cable needs replacement, please return the unit to us for low cost replacement.
  • Page 5: System Application

    depth, or place on the bottom of the pool. Experiment with position/rotation of speaker until best pool coverage is obtained. 8. Remove the underwater speaker(s) from the water after each use, and store in dry cabinet. Do not leave the speakers in the water, as automatic pool cleaner will damage the cable. Avoid scraping the speaker, as damage to the coating will result in eventual failure.
  • Page 6: Obtaining Service

    LIMITED WARRANTY Lubell Labs warrants the LL916 and the AC205 to be free from defects in material and workmanship, under normal use and service, for a period of five years from the date of delivery to the first user-purchaser.