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NVX ESW104 with Sealed Enclosure (MDFS10)

500W Peak (250W RMS) E-Series 10" Single 4-Ohm Car Subwoofer + Sealed Sub Box lined w/ Polyfil

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• Peak Power: 500 watts
• RMS Power: 250 watts
• Impedance: Single 4 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Sensitivity: 85 dB
• Includes Sealed Subwoofer Enclosure

Learn more about the esw104_mdfs10
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2026-07-27 11:08:20
List price $189.98
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-37%

$119.98

 with warranty
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NVX - Worth the Envy - Direct to Consumer Car Audio

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Current Promotions (1 offer)


Get the most out of your Loaded Enclosure with the NVX SDTK20. Eliminates road noise, quiet vibrations, and increase the sound quality and output of audio system, 50%. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

NVX ESW104 with Sealed Enclosure (MDFS10)

40% off


Priced separately $169 97

Promo Savings of $20 00

Total price:

$149 97

Description


NVX brand icon

Authorized dealer

NVX E Series 10 Inch Subwoofer
High Roll Surround High Temperature Voice Coil Progressive Roll Spider
Vented Magnet Gap

NVX ESW104

500W Peak (250W RMS) 10" E-Series Single 4-ohm Car Subwoofer
Quantity: 1

Product Details:

  • 10" Single 4 ohm E-Series Subwoofer
  • Power Handling:
    • Peak: 500 watts
    • RMS: 250 watts
  • 10 mm Xmax
  • Enhanced Pressed Paper Cone
  • High-Roll Foam Surround
  • Stamped Steel Vented Basket with NVX Punched Logo
  • 1.5" High Temperature Copper Voice coil with Aluminum Former
  • Progressive Roll Single-layer Spider with Integrated Tinsel Leads
  • Optimized High-Velocity Pole Vent
  • 46 oz. Single Stacked Ferrite Magnet with Protective Rubber boot
  • Frequency Response: 20 - 200 Hz
  • Resonance Frequency (Fs): 37.35 Hz
  • Sensitivity: 85 dB
  • Recommended sealed box volume: 1.0 cubic feet
  • Recommended ported box volume: 1.25 cubic feet
  • Top-mount depth: 4.92"
  • Cutout diameter: 8.97"
  • CTA-2031 Compliant
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

PDF IconNVX ESW104 owner’s manual

Single 10" Sealed MDF Subwoofer Enclosure (Belva MDFS10)

10-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (0.77 cu ft airspace 10SQTC)
Quantity: 1

General Features:

  • Single Sealed 10" Enclosure
  • Internal box volume: 0.77 cubic ft
  • High Quality 3/4" MDF Construction
  • Durable black carpeting
  • Pre-lined with Poly-Fil
  • Seams are fully caulked for better efficiency
  • Gold post terminals for clean and easy wiring access
  • Box Dimensions: 12-1/2"L x 12-1/2"D x 12-1/2"H
  • 30 Day return policy



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Specifications & Details


Subwoofer Specifications
Series
E-Series
Subwoofer Size
10"
RMS Power Handling
250 watts
Peak Power Handling
500 watts
Woofer Composition
Pressed Paper
Woofer Surround
High Roll Foam
Sensitivity
85 dB
Frequency Response
20 - 200 Hz
Subwoofer Design
Round / Circle
Enclosure Specifications
Box Type
Sealed
Number of Subwoofers
1
Box Style/Shape
Square/Rectangle
Wood Thickness
3/4"
Number of Terminals
1
Terminal Type
Binding posts (banana clip ready)
Box Exterior Color
Black
Box Finish
Carpet
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

NVX

Model Number:

ESW104_MDFS10

Weight:

24.26lbs

Internal SKU:

esw104_mdfs10

Internal Product ID:

205262

Customer Ratings & Reviews


NVX ESW104 with Sealed Enclosure (MDFS10) thumbnail image

5 star
83%
4 star
13%
3 star
5%
2 star
0%
1 star
0%



Durability
4.9
Value
4.9
Features
4.7
Design
4.8
Usability
4.8

Customer Photos & Videos


Customer Reviews

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High Quality Box!

The following review is for MDFS10, which is a part of the bundle you are viewing.

I use this box for my Rockford Fosgate 10 and it sounds amazing in my hatch. Connectors felt solid, box felt solid. 100% recommend this!

By Franklin on September 7, 2014

127 found this helpful


Great box for the $.

The following review is for MDFS10, which is a part of the bundle you are viewing.

Dropped a RF prime In and sounds great. Well built. Great value.

By Chris on September 20, 2012

130 found this helpful


Great Value!

The following review is for MDFS10, which is a part of the bundle you are viewing.

Sturdy, fits like a glove not too big, not too small either. Can't make it for the amount they sell it.

By 56 Buick on October 20, 2012

129 found this helpful


FREE box...

The following review is for MDFS10, which is a part of the bundle you are viewing.

Box is well built, its hard to mess up building a small sealed box.. The only problem was sub opening wasn't large enough for my sub, 5 minutes with a jigsaw and vacumn took care of that though..

By Bryan on September 18, 2013

126 found this helpful


Decent Small Box

The following review is for MDFS10, which is a part of the bundle you are viewing.

For the money it is a pretty good product. The carpet is a nice black. Very dark and very clean. The box is solid and can take a beating. The terminal cup is nice as its a binding post and not those crappy pressure tabs. Good box, decent sealing, good carpet.

By Lori on October 6, 2010

125 found this helpful


well built for price

The following review is for MDFS10, which is a part of the bundle you are viewing.

i have a dvc pioneer 10" sub that fits perfectly in this box and sounds great. looks good in trunk and still gives me room to put stuff in it

By matt on January 24, 2010

126 found this helpful


Nice enclosure

The following review is for MDFS10, which is a part of the bundle you are viewing.

Not much can really be said about a sub enclosure, other than it does its job well. My Rockford Fosgate P1S2-10 fit in snuggly. The only thing that was a tad iffy was that when drilling once the bit went through it would catch of the inside insulation and mess it up, but quite honestly it didn't really bother me at all. Good enclosure.

By Esteban on December 11, 2014

116 found this helpful


Quality at a great price

The following review is for MDFS10, which is a part of the bundle you are viewing.

I got this box for an Earthquake dbxi10 and thankfully the sub fit right in despite me thinking the measurements for the cutout were a bit off. The little bit of polyfill lining is a nice touch. The box felt secure and solid with a good bit of weight for the quality of wood. It definitely didn't feel like a cheap particle board box. The carpeting was on snug and looked good as well. Great pre-fab box for your sub. I expect it to last but can't say for sure as I just got it in recently.

By Josh on October 25, 2012

123 found this helpful


Best boxes on the internet

The following review is for MDFS10, which is a part of the bundle you are viewing.

great constructed boxes...great price...def recommend

By Boss on February 26, 2011

118 found this helpful


Great Product!!!!

The following review is for MDFS10, which is a part of the bundle you are viewing.

I totally recommend this product, excellent value! super fast shipping

By Mr.C. on March 17, 2014

124 found this helpful




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