Cadence Ultra Shock US12D2 Accessory
Replaces the previous generation: US12D2
The Cadence Ultra Shock US12D2 is a high-performance subwoofer featuring a 12-inch cone with dual 2 voice coil configuration. Thiele-Small parameters: Fs=33.83Hz, Qts=0.44. Maximum linear excursion (Xmax): 14.55mm. Designed for deep bass reproduction and high SPL output.
Specifications
size inches
12
voice coil config
D2
Thiele-Small Parameters
Measured at small signal levels per AES standards
Electromechanical
Fs
33.83 Hz
Re
2 Ω
Q Factors
Qts
0.44
Compliance & Mass
Vas
24.51 L
Excursion
Xmax
14.6 mm
Sensitivity
SPL0
93 dB
Power Handling
Pe
750 W
Parameters measured per AES2-1984 (r2003) standards. Small-signal parameters valid within linear operating region.
Where to Buy
C
Cadence Sound
Updated 3/16/2026
$19.50Buy Now
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Frequently Asked Questions
What is the Cadence Ultra Shock US12D2?
The Cadence Ultra Shock US12D2 is a car audio equipment made by Cadence. View full specifications and where to buy on this page.
How much does the Cadence Ultra Shock US12D2 cost?
The Cadence Ultra Shock US12D2 typically sells for around $20 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.
Where can I buy the Cadence Ultra Shock US12D2?
You can purchase the Cadence Ultra Shock US12D2 from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.
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