SKU: 43469240348

Jl Audio M3 10in Marine Subwoofer Gray Sport Grille

Sale price$162.00 Regular price$180.00
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Description

Jl Audio M3 10in Marine Subwoofer Gray Sport GrilleJL Audio M3 10in Marine Subwoofer Gray Sport Grille Model: M3 10IB S Gm 4 M3 10 inch Marine Subwoofer for Infinite Baffle Use (175 W, 4 ohms) Gray Metallic Sport Grille With appropriate system setup, the addition of a subwoofer allows your smaller main speakers to be free of the burden of reproducing low frequencies. This allows your whole system to play louder and to sound cleaner at all listening levels. Purpose engineered and built for real marine

JL Audio M3 10in Marine Subwoofer Gray Sport Grille

Model: M3-10IB-S-Gm-4

M3 10-inch Marine Subwoofer for Infinite-Baffle Use (175 W, 4 ohms) - Gray Metallic Sport Grille

With appropriate system setup, the addition of a subwoofer allows your smaller main speakers to be free of the burden of reproducing low frequencies. This allows your whole system to play louder and to sound cleaner at all listening levels.

Purpose-engineered and built for real marine duty, the M3 infinite-baffle subwoofers are designed to operate without a dedicated enclosure and are targeted towards moderate power applications.

The M3-10 is best used with amplifier power in the 50W - 175W range and is optimized to operate with a large volume of air behind it (at least 2 cu. ft. / 56.6 l). If you need a Subwoofer that operates in a small sealed enclosure, select our M6-10W, instead.

Like all JL Audio marine speakers, this driver is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.

Production of this model takes place in JL Audio's Miramar, Florida factory, using global materials and components.

Sold individually.

USA Limited Warranty: Two (2) years from the original date of purchase.

Specifications
General Specifications
Continuous Power Handling (RMS) 175 W
Nominal Impedance (Znom) 4 ohms
Physical Specifications
Nominal Diameter 10.0 in / 250 mm
Overall Diameter 10.75 in / 273 mm
Mounting Hole Diameter 8.875 in / 225 mm
Bolt Hole Circle Diameter 9.706 in / 247 mm
Motor Outer Diameter 5.29 in / 134 mm
Mounting Depth 5.12 in / 130 mm
Driver Displacement 0.04 cu ft / 1.13 L
Net Weight 6.5 lb / 2.94 kg
Parameters
Free Air Resonance (Fs) 41.84 Hz
Electrical "Q" (Qes) 0.806
Mechanical "Q" (Qms) 11.751
Total Speaker "Q" (Qts) 0.754
Equivalent Compliance (Vas) 1.29 cu ft / 36.53 L
One-Way Linear Excursion (Xmax)* 0.42 in / 11 mm
Efficiency (1 W / 1 m)** 87.23 dB SPL
Effective Piston Area (Sd) 50.68 sq in / 0.0327 sq m
DC Resistance (Re) 3.957 ohms
* Xmax specifications are derived via one-way voice coil overhang method with no correction factors applied.
** Efficiency (1 W / 1 m) is not an accurate indicator of a subwoofer’s output capability and should not be used as a comparison to other subwoofers to determine which one is "louder".
Enclosure Specifications
Infinite Baffle Use Yes (preferred)
Min. Sealed Enclosure Volume 2.0 cu ft / 56.6 L (or larger)
Optimum Sealed Enclosure Volume 2.5 cu ft / 70.8 L
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 43469240348

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Carly Perez
Natrona Heights, US
★★★★★ 5
Toddler approved
Size: 8 Toddler, Color: Black
My kid loves these shoes. We’ve bought them multiple times. She can get them on and off easily and they stand up to her wild adventures.
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Reviewed in the United States on May 3, 2026
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Allyssa
Phoenix, US
★★★★★ 5
So cute and so worth it!
Size: 3 Little Kid, Color: Turquoise
AMAZING for my 7 year old daughter. She can tie shoes but I no longer have to wait on her to do so. It takes 2 seconds for her to put these on and she says that they are super comfortable. We have been to Silver dollar City multiple times and she never complains about her feet hurting! They are easily washed in the washer. They hold up great. I think they are very much worth the money! Fit normal.
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Reviewed in the United States on December 8, 2025
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Morgan
Draper, US
★★★★★ 4
Our everyday shoe!
Size: 13 Little Kid, Color: Turquoise
Great shoes and good fit. Fits as expected. The sole has worn down a bit quicker than I had hoped but my kiddo wears them everyday. I would buy them again for sure!
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Reviewed in the United States on November 30, 2025
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lisa shelko
Lake Worth, US
★★★★★ 5
So comfy !
Size: 2 Little Kid, Color: Lavender
Shoes are so comfy and stable . I love em !
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Reviewed in the United States on May 20, 2026
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sjmalone
Charlottesville, US
★★★★★ 5
So cute
Size: 9 Toddler, Color: Navy
These are so cute. My great granddaughter loved te Hem
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Reviewed in the United States on May 16, 2026

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