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RS Entry-Level 500W D4 15" Subwoofer

The Resilient Sounds RS Entry-Level 500W D4 15" Subwoofer is a high-performance subwoofer featuring a 15-inch cone. Thiele-Small parameters:, Qts=0.64. Designed for deep bass reproduction and high SPL output.

Specifications

rms watts
500 W
peak watts
1000 W
size inches
15
mounting depth in
7.25"
Thiele-Small Parameters

Measured at small signal levels per AES standards

Electromechanical
Fs
27.3 Hz
Re
7.6 Ω
Le
3.82 mH
BL
21 T·m
Q Factors
Qts
0.64
Qes
0.72
Qms
5.44
Compliance & Mass
Vas
142.2 L
Mms
244.6 g
Cms
0.14 mm/N
Excursion
Xmax
8.5 mm
Sensitivity
SPL0
87.9 dB
Power Handling
Pe
500 W

Parameters measured per AES2-1984 (r2003) standards. Small-signal parameters valid within linear operating region.

Compare Prices(2 retailers)
Sparked Innovations
Sparked InnovationsBest Price
Available
$169.99
Updated 6/23/2026
Available
$169.99
Updated 6/21/2026
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Frequently Asked Questions

What is the Resilient Sounds RS Entry-Level 500W D4 15" Subwoofer?

The Resilient Sounds RS Entry-Level 500W D4 15" Subwoofer is a car audio equipment made by Resilient Sounds. View full specifications and where to buy on this page.

How much does the Resilient Sounds RS Entry-Level 500W D4 15" Subwoofer cost?

The Resilient Sounds RS Entry-Level 500W D4 15" Subwoofer typically sells for $170 to $250 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the Resilient Sounds RS Entry-Level 500W D4 15" Subwoofer?

You can purchase the Resilient Sounds RS Entry-Level 500W D4 15" Subwoofer 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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