Otop 15 Compression Horn Driver Deluxe Kit

Otop 15 Compression Horn Driver Deluxe Kit

Price: USD $209.99
  • Description
  • Related Items

The Otop Series are the easy to build high output models of Bill Fitzmaurice Designs

  • The OT15 may be built with a single compression driver on a CD horn,
    or it may be built with a six element vertical tweeter array for
    line-array stacking of multiple cabs.
  • The OT15 may also be built with a twelve element cross-firing melded tweeter array,
    giving high frequency dispersion that no commercial PA top can match.
  • For the highest possible output at the longest throws, build yours with a premium compression driver on a line arrayable full cabinet height horn.
  • Also available in a J array trapezoid cab. The same kits fit both tradtional and trapezoid
  • One of our most popular kits

Complete details and plans are available from


Otop 15 Series PA Cabinet Kits

  • Dispersion with Piezo melded arrays:        120 degrees
  • Dispersion with  Diffraction Comp Horn: 100 Degrees
  • Power handling: Driver dependent. See options in drop down box for driver selection
  • Response:  80-18k
  • Dimensions: 22in x 22in x 18in
  • Weight: Approx 45-50lbs, dependent on driver and hardware.

Kit Contents

Otop 15 Compression Horn Deluxe Kit Includes:

  • Every nut, bolt, screw and washer to complete your cab.  All hardware and screws are black
  • Choose from 3 styles of Corners, Chevron, or 1824 Metal in black and chrome
  • Gasket Tape
  • 1 tube PL Constuction Adhesive
  • Dish with gasket, includes jacks with screws/bolts and wire connectors, choose your style
  • Speaker of your choice from the selection box.
  • Handles of your choice from the selection box.
  • 3 Different Tweeter choices
  • All crossover parts to spec, parts or prebuilt by SpeakerHardware.
  • All parts are tested and confirmed by the SpeakerHardware shop to fit a Otop 12.

Response Graph

Otop 15 3015 ASD


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