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The Duke 24" Subwoofer Complete Kit

SDW Finish Type If you are going to stain or natural finish the BB kit, please select stain. If you are going to paint or veneer, select standard. The stain version will have no patches on the exterior panels. The extra cost is because we have to waste a lot of ply to ensure clear panels.
Standard will have patches
Stain/Finish Grade Clear Panels (+ USD $30.00)
Price: USD $625.95
  • Description

The "Duke" Subwoofer Complete Kit

Designed by the award winning designer of the Swarm Subwoofer system, Duke LeJeune.

The Duke series give exceptional performance in an intelligently designed package.
Easy to fit into any room, the response and output of these cabs are truly spectacular.
SpeakerHardware is the exclusive source for Duke LeJeune kits.

The Duke 24" is amazingly small for a subwoofer capable of real output at 20hz. Small enough to hide, but you'll know it's there.


  • Dimensions: 24h x 14w x 14d
  • True 20hz response from a very small cab
  • Bottom firing port for boundary reinforcement
  • 700w Power Handling

Kit Contents

  • Precut high quality 3/4 Baltic Birch Plywood
  • Dayton Audio RSS315HO-4 12" Reference HO Subwoofer 4 Ohm
  • 3" Precision Port
  • 1-1/2 rubber feet to elevate cab
  • Square Dish with Gold binding posts
  • Baltic Birch 3/4 Russian Birch plywood
  • Biscuit and Pocket screw assembly.
  • All the mounting screws
  • All you need for assembly is a screwgun and glue.
  • Please allow 10-14 business days for delivery.

Construction Video


1 Product Reviews - Average rating 5 / 5 (Show All)

Duke 24 subwoofer flatpack

- 10/17/2019

I just received my Duke 24 flatpack from Speaker Hardware. Leland did a great job making them a getting them to me quickly.


Shipping & Inventory Update

We are doing our best to get our products out to you in a timely, safe fashion. Expect partial shipments, as our inventory allows. The entire speaker industry is experiencing parts shortages, lead times will be long. 

Please email about any order that includes drivers for availability. 

The situation is changing too fast for me to keep the out of stocks listings current. The balance of any order will be sent as soon as we have product available.

As you may know, plywood prices are skyrocketing. We will strive to keep increases to minimum amounts to cover our changing costs. Availability is becoming an issue also. Business is booming, and flat pack and shop built orders are once again stretching lead times.

Expect at a minimum of 3 weeks for any shop built order.