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
Specifications
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 Piezo 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.
-
Goldwood GT1016 Tweeters
-
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 2515 Piezo 
