ESP 9512

Often imitated but never duplicated, the 9500 has long been a staple of our subwoofer line and has been featured in many of the world’s loudest systems. These subs are capable of easily handling 1000-2000 watts of continuous power and bursts as high as 8000 watts.


ESP 9512

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Please Note

Once your order has been placed, your order will take roughly 6 weeks to arrive. This is due to the fact that this is item is built to order.


Just as you would expect these bad boys are equipped with all sorts of awesome stuff such as EROM and V-ROM surrounds, Free Flow motor cooling, double slit formers, eight layer aluminum voice coils, 28mm magnetic gaps, cast aluminum frames, rigid non-pressed cones, and our multi-layer spider system.


Speaker Size (In): 12
Watts RMS: 1000 – 2000
Watts Peak: 8000
Impedance: D1 / D2
VCD (In): 3.35
Piston Diameter (In): 11
Fs (Hz): 37.68
Qms: 6.901
Qes: 0.732
Qts: 0.662
Vas (Liters): 26.31
Xmech (MM): 62
Xmax (MM): 22
Frame OD (In): 13 3/8
Frame OD w/ Gasket (In): 13 1/2
Mounting Diameter (In): 12 3/16
Mounting Depth (In): 9 3/4
Motor Diameter (In): 9 5/16
Motor Depth (In): 4 5/8
Woofer Displacement (CuFt): 0.29
Ported Enclosure (CuFt): 1.75 – 2.75
Shipping Weight (Lbs): 70

Please note:

Actual product appearance may differ from what is shown in the pictures above. Images shown refer to the 12″ model of this driver series.

Free Postage on all orders!