AD2212 D2


  • 200W – 600W optimal power range
  • 2.5″ voice coil diameter
  • Designed for use in vented enclosures.
  • Engineered in the USA.

Out of stock



The 2200 series 12″ employs a finely-tuned balance of damping and motor force to achieve high efficiency, offering exceptional versatility and performance in a variety of real-world functions:

Paired with a traditional (4th order) bass-reflex enclosure, the subwoofer’s output can be focused along a narrow bandwidth for use in sheer loudness / SPL applications. In a 6th order bass-reflex, the output can be spread along a wider frequency range, shifting emphasis onto sound quality with articulate delivery and highly controlled excursion.

Fs	32.30 Hz
Qms	6.89
Vas	28.97 l
Cms	0.07 mm/N
Mms	307.00 g
Rms	9.13 kg/s
Dia	269.56 mm
Sd	510.70 cm²
Qes	0.59
Re	4.25 Ω
Le	1.82 mH
Z	4.00 Ω
Bl	21.10 Tm
Bl²/Re	104.59 N²/W

Qts	0.54
no	0.15 %
SPL	84.13 dB
EBP	54.22

Nominal Diameter		12 in
Overall Diameter		12.45 in / 316 mm
Mounting Hole Diameter		11 in / 279 mm
Bolt Hole Circle Diameter
Motor Outer Diameter            6.30 in / 160 mm
Mounting Depth			6.30 in / 160 mm
Required Pole Vent Clearance
Driver Displacement		0.136 cu ft / 3.87 l

Minimum Sealed Volume		N/A
Minimum Vented Volume		1.32 cu ft / 38 l net*

* Tune for desired response

The above designs have been engineered for a “two tier” balance of compatibility: First, between the cabin acoustics of a sedan, hatchback and an SUV, and second, between the two available voice coil configurations, for a total of six balance points. This ensures a linear response and optimal power handling for listening purposes under most circumstances. Please visit our Enclosure Design Service page for custom designs.