Tuba Home Theater Subwoofer (THT) Flat Pack

Price: USD $589.95
  • Description
  • Specifications
  • Kit Contents
  • Response Graphs

Bill Fitzmaurice Designs Home Audio and Theater Subwoofers

  • Low deep bass, high output with minimal power.
  • Horn loaded subwoofers offer the cleanest bass you can get for your home system

Complete details and plans are available from

Complete details and plans are available from

Tuba Home Theater (THT) Subwoofer 

  • Dimensions: 15-30w x 18d x 72L Low Boy
  • Dimensions: 15-30w x 36 x 36 Standard

Tuba Home Theaer (THT) Flat Pack; 

  • Baltic Birch 1/2 plywood precut internal panels. 
  • Exterior panels quality 1/2 A/B or A/C ply.  Expect some warping during shipping
  • All the small complex parts are done saving enormous time in building.
  • There are some cuts that must be made as the cabinet is assembled

Please allow 10-14 business days for delivery.

Complete details and plans are available from

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Shipping & Inventory Update

Shipping will be closed from Dec 22 through Jan 8th.  Happy Holidays!

Please email about any order that includes drivers for availability. 

 Business is booming, and flat pack and shop built orders are once again stretching lead times. Plywood availability is becoming an issue.

Expect at a minimum of 4 weeks for any shop built order.  6-8 weeks for custom flatpacks.  We are not accepting custom built cabs at this time, only flatpacks and fEARful/ Fearless bass cabs.