The DR DIY Horn Speakers are the flagship models
of Bill Fitzmaurice Designs
All the DR series cabs provide output far exceeding most expectations.
- The DR250 is suitable for electric bass, keyboards or main PA;
- The cabinet profile is trapezoidal, allowing vertical splaying of multiple cabinets in a line-array PA configuration with 6 degree splay.
- You may build it with a sealed or vented driver chamber, frequency tuned.
- Compression drivers provide wide 100deg dispersion on custom designed horn.
Complete details and plans are available from
Specifications
DR250 Horn PA Cabinet:
- Sensitivity with DeltaLite 2510: 104db
- Dispersion with Diffraction Comp Horn: 100 Degrees
- Power handling: Driver and cab port dependent. See options in drop down box for driver selection
- Response: Long Port 50-20k, trade off lower power handling
- Small Port and Sealed: 80-20k
Kit Contents
DIY DR250 Compression Horn Deluxe Kit Includes:
- Proprietary parts designed by Bill Fitzmaurice, built by SpeakerHardware, including foam phase plugs and 4" reflectors.
- Choose your corner style Penn Small Chevron, Penn 1824 metal in black or chrome
- Every nut, bolt, screw and washer to complete your cab. All hardware and screws are black
- Gasket Tape
- 1 tube PL Construction 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.
- ASD 1001 or Eminence F151M Compression Driver
- All crossover parts to spec, parts or prebuilt by SpeakerHardware.
- All parts are tested and confirmed by the SpeakerHardware shop to fit a DR250.
Response Graphs
DR250 Compression Driver 
