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These Models Have Been Discontinued

MODEL / SPECS

MODEL / SPECS



Voice Coil Impedance

D2 / D4

D2 / D4


Fs (Hz)

29.61

26.92


Qms

5.114

5.388


Qes

0.797

0.790


Qts

0.690

0.689


Frame OD w/ Gasket (In)

10.375

12.5


Displacement (CuFt)

.07

0.09


Made in usa icon

This product is Made in the USA. It’s comprised of as many US made parts as could be reasonably sourced in America, including essential components fabricated in-house at the DD headquarters in Oklahoma City, Oklahoma where it was assembled by experienced hands.