Koda 12″ | 250w XBL2 Car Audio Subwoofer


  • Hi Temp 2” Flat Wound Copper Voice Coils
  • Non Pressed Paper Cone With Glossy Carbon Fiber Dust Cap
  • Progressive Spider w/ Heavy Duty Lead Wires
  • Grade Y35 Ferrite Magnet Motor
  • 250W RMS Power Rating

The Koda series is back and better than ever for 2023!

We’ve spent a great deal of time in the design of experiments to further develop our XBL^2 enabled woofers bringing what we have learned along the way into our entire flagship XBL^2 lineup.

After countless hours and prototypes we have successfully updated the Koda series which now includes  a 250 watt RMS power rating, and in gap aluminum inductance ring, 2” flat wire copper voice coils, progressive roll spiders and stitched tinsel leads to prevent mechanical noise.

The 2023 Koda features 8awg push pin terminals for easy wiring, non pressed kraft pulp hybrid fiber blend cone body, a multi-layer foam surround and carbon fiber dust cap that keeps the 2023 Koda as rugged as possible for your musical enjoyment for many years to come.

The addition of the in gap aluminum inductance ring allows the all new 2023 Koda series to dig deep and extend cleaner up into the upper end of the spectrum while not sacrificing any bottom end output. The utilization of high the grade Y35 magnet keeps motor strength strong and still keeps the 2023 Koda tonally balanced throughout the sonic realm.

The 2023 Koda is definitely an excellent entry for the aspiring audiophile who’s looking to have solid clean output without breaking the bank!


Coil Dual 2 | Dual 4

(VC wired in Series)

Fs 27.39 Hz | 29.74 Hz
Re 3.46 ohm | 7.63 ohm
Qms 4.61 | 4.78
Qes .48 | .64
Qts .43 | .57
Mms 145.67 g | 132.85 g
Cms .23 mm/N
Sd 506.70 cm^2
Vas 84.50 L | 84.16 L
SPL D2: 87.29 dB 1W/1m
D4: 86.64 dB 1W/1m
Bl D2: 13.35 Tm
D4: 16.81 Tm
Xmax 15 mm (One Way)
RMS 250W – RMS


Box Info

Overall Diameter 12.5″
Cutout Diameter 11.125″
Mounting Depth 5.625″ (6.5″ With Pole Vent)
Driver Displacement .08 ft^3
Sealed Enclosure .8-1.2 ft^3 Net
Ported Enclosure 1.75-2.1 ft^3 Net


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