XF 4x12 Guitar Speaker Cab Kit

 Make no driver selection if you want no speakers.
Price: USD $44.95
  • Description
  • Specifications
  • Kit Contents
  • Related Items

Bill Fitzmaurice Designs XF DIY Guitar Cabinets

In an audio engineering course on how not to build a speaker the typical electric guitar cabinet would be around the top of the list. Enter Plan ‘B’: the cross-firing XF guitar speaker.

  • The XF is available as the XF210 for two tens, the XF212 for two twelves, and the four driver XF410 and XF412.
  • While many guitar cabs are angled back a few degrees, the XF210 and XF212 have a rear tilt of 15 degrees, while the taller XF410 and XF412 have an 8 degree rear tilt.
  • With that much tilt-back you can actually hear what you're playing, even when you're only a few feet away from the cab.
  • The drivers also cross-fire inward, at a 20 degree angle.
  • This minimizes the center to center spacing of the drivers for reduced combing, and widens high frequency horizontal dispersion by up to 40 degrees compared to a flat baffle.
  • The XF can be built with a removable rear panel that allows it to be either sealed or open with the flick of a latch.

Complete details and plans are available from

Complete details and plans are available from

XF 412 DIY Guitar Cabinet

  • Dimensions: 27w x 13d x 27 h
  • Weight: Approx 55-65bs dependent on driver.


XF412 Guitar Cabinet Kit Includes:

  • Every nut, bolt, screw and washer to complete your cab.  All hardware and screws are black
  • Gasket Tape
  • 1 tube PL Constuction Adhesive
  • Deep shank 1/4 jack
  • Flush latch for removeable back
  • Choice from 3 handle styles
  • 4 Penn 1691 rubber feet
  • Every Eminence 12” guitar driver to choose from
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