ANNOUNCEMENT --- ANNOUNCEMENT --- ANNOUNCEMENT

Lubell Labs now has a woofer for sale. It is the VC2C and has been under development for several years. It adds a new dimension to underwater sound for bodies of water having 10' minimum depth. It is literally sound that you can feel! Because of limited quantities, initial sales will be limited to marine scientists, ocean engineers, the military, and to laboratories in the United States. Specifications are:
  • Frequency Range - 50 Hz to 1.5 kHz (SPL & TVR plot)
  • Resonant Frequency - 115 Hz +/- 5 Hz
  • Maximum Output Level - 174dB/uPa/m
  • Qtco~2.5  Qmc~5
  • Directivity - Omnidirectional to 1.5 kHz
  • Depth of Operation - Needs external bladder or pressurization
  • Size - 8"D x 9.75"L
  • Weight - 21 lbs
  • Impedance - varies with frequency
  • Zmax - 8 ohms   Zmin - 4 ohms (Z plot)
  • Maximum Voltage - 20V RMS continuous
  • Description - Axial symmetric double piston radiator with spring copper diaphragms and external stops
  • Price - $5999 (includes 50' cable, hand pump, and Pelican case)
Output level can be increased by using arrays of two and four units. Has been calibrated at Dodge Pond.

Lubell Labs Inc.
21 N Stanwood Rd
Columbus, Ohio 43209
(614) 235-6740 (Alan Lubell)