AD3008 D4


  • 400W – 800W optimal power range
  • 2.5 inch high temp voice coil
  • Triple stack 173oz motor
  • 17.5mm Xmax
  • Double high current tinsel leads
  • Double blend material spider
  • Designed for vented enclosures
  • Engineered in the USA.
  • Also available in D2
  • Sold Individually

Out of stock

SKU: AD3008 D4 Categories: ,


The 3000 series 8 employs a finely-tuned balance of damping and extensive motor force to achieve very high efficiency, offering exceptional versatility and unmatched performance in a variety of real-world functions.

Fs 47 Hz
Qms 4.033
Vas 4.162 liters
Cms 0.0802 mm/N
Mms 142.5 g
Rms 10.47 kg/s
Dia 156.000 mm
Sd 191.1 sq cm

Qes 0.686
Re 6.40 ohms
Le  2.44 mH
Z       ohms
BL 19.83 Tm
BL^2/Re  N^2/W

Qts 0.586
no    %
SPL 79.9 dB

XMax 17.5mm

Nominal Diameter 8in
Overall Diameter 8.030in / 204mm
Mounting Hole Diameter 7.5in / 190mm
Bolt Hole Circle Diameter
Motor Outer Diameter 6.69in / 170mm
Mounting Depth 5.9in / 150mm
Required Pole Vent Clearance
Driver Displacement 0.085 cu ft / 2.465 l

Minimum Sealed Volume
Minimum Vented Volume   cu ft / l net*

* Tune for desired response


Vehicle body style specific enclosure designs coming soon

The above designs have been engineered for a particular vehicle body style. The cabin acoustics of a sedan, hatchback, SUV, and quad cab truck were part of the formula to ensures a linear response and optimal power handling for listening purposes under most circumstances. Please visit our Enclosure Design Service page for one off custom designs.