fEARful 12/6 Deluxe Kit

fEARful 12/6 Deluxe Kit

12/6 Crossover CBG or True
Greenboy CBG
True Crossover (tweeter required)
12/6 Midrange
Alpha 6a
Alphalite 6a (+ USD $30.00)
6NM410 (+ USD $105.00)
 The XD125 option only fits the 15" cabs. Will not fit the 12" cabs.
Price: USD $319.95
  • Description
  • Kit Contents
  • Specifications
  • Related Items

Utilizing the Eminence 3012lf woofer, and either the Eminence Alpha 6a/Alphalite or 18Sound 6nm410 midrange, you get true boutique performance at a fraction of the boutique price. 
Add in the ASD1001 tweeter kit to add some sparkle to your box.  Strongly recommended.
The deluxe kit gives you every nut, bolt, screw, glue, and hardware needed to build your cab. 
You can build with confidence knowing that EVERYTHING in the kit will fit.
The SpeakerHardware shop has tested and tried every component in the 12/6 kit for fit and performance.
All the hardware is Penn Elcom, quality built from one of the largest cab parts companies in the world.    
The only items you need to add to complete your new bass cabinet are plywood, interior foam, a grille, and Duratex or other exterior finsh.
If you want the flattest response possible, or plan on using the cab for more than just
bass guitar, order the TRUE crossover options.  The tweeter is mandatory with the TRUE
We strongly suggest you vist the greenboy forum before ordering. 

fEARful 12/6 Deluxe kit: 
   • Eminence 3012lf
   • 18Sound 6NM410 midrange or Eminence Alpha6/Alphalite.   The 6nm410 is used if you plan on
       adding a 12sub subwoofer for extra midrange output.
   • Optional ASD1001 tweeter with H70E CD Horn.
   • All the crossovers, please select your model from the dropdown box. High pass for the tweeter section
     includes the lpad.
   • 4 1686 Penn Elcom Rubber feet
   • 8 Protective corners, choose from Small Chevrons, or 1824 Metal Corners Black or Chrome
   • Many styles of handles available for the 12/6, Strap, or Penn 7154 folding (recommended)
   • Note:Handle H1105 will not fit 12/6.
   • Several dishes with connectors, gasket, (except D023K), all the jacks, screws and bolts .
   • 1 tube PL Premium Polyurethane Adhesive
   • 5 ft connector wire
   • 5 ft gasket tape
   • Every screw, nut, bolt, and washer required for construction in the correct quantities to build the cab.
Duratex , and fitted custom grilles can be found in related items. 
2ft of 2 1/2 inch acoustic foam required, not included in the kit.

Precut Plywood is not included in this kit
1 pint of Duratex will cover it.  2 Pints of Duratex do a much better job. 2ft of Acoustic foam required.   

Complete drawings for the 12/6 here.
Complete drawings for the 12/6 cube are here


  • Impedance: 8 Ohm
  • Dimensions: 16.5"w x 24"h x 15.25"d
  • Tuning Frequency: ~45-46.5 Hz
  • TYPICAL WEIGHT: 35-40 pounds

12/6 Cube

The 12/6cube is like the regular 12/6 just presented with a different form factor.
Its dimensions are shorter and wider to make it easily stackable with a 15/6 or a 15 sub.
The internal volume, port area and tuning is the same as the standard 12/6.

  • Impedance: 8 Ohm
  • Dimensions: 20.75"w x 20.5"h x 14.25"d
  • Tuning Frequency: ~45-46.5 Hz
1 Product Reviews - Average rating 5 / 5 (Show All)

Everything you need, together in one place!

- 03/30/2017

I ordered this kit, finding it very convenient that Leland had put together everything needed, without me having to piece-meal the order. Very convenient and worthy of thanks!