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Atrend SPL-15SV

Single 15" SPL Series Vented Subwoofer Enclosure (Coated Finish)

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List price $229.95

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$184.95

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Atrend SPL-15SV

Single 15" SPL Series Vented Subwoofer Enclosure (Coated Finish)

$184.95

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High-Performance Streetwires Speaker Wire

25 ft. of 12 Gauge speaker cable with twisted pair construction for improved power flow and fine-stranded copper windings.

$37.85

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NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$7.99

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General Features:

  • 15" Large SPL Vented Subwoofer Enclosure
  • Coated Tough Guard finish
  • Rounded edges
  • CNC Grooved custom finish
  • Silver spring loaded terminal cups
  • Full 1" MDF Baffle Board
  • Hardwood MDF construction
  • Completely Miter & Dado Groove panels
  • Total box volume: 4.50 cubic feet
  • Dimensions: 19"D x 31"W x 16-1/2"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Speaker Box / Enclosure Specifications

Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
15"
Subwoofer Cutout Shape
This is the shape of the enclosures cutout hole and defines the style of subwoofer that can be installed.
Round / Circle
Box Type
Represents the style of the enclosure. Be sure to purchase the appropriate enclosure type and internal volume that will be compatible with your subwoofer's recommendation.

Sealed - Sealed boxes are those that have no holes or vents in it. The only hole in a sealed box is where the subwoofer is installed. Smaller sealed boxes require more power than a larger sealed box. They provide a tight, accurate bass, while the larger sealed enclosures provide a "boomier" and louder bass.

Ported / Vented - Ported/Vented Enclosures provide an even boomier, louder bass, but less accurate then a small, sealed box. Ported enclosures typically require more airspace per sub and also less power output from an amplifier to perform correctly.

Bandpass - Bandpass enclosures make subwoofers perform efficiently, but loose. The bass is not as "boomy" as a ported enclosure nor as punchy as a sealed enclosure. Bandpass enclosures work well with lower to mid-level subwoofers.
Vented / Ported
Number of Subs/Speakers
This value represents the number of speakers or subwoofers that the enclosure accommodates.
1
Box Style/Shape
The box style or shape refers to the actual shape of the box. Square and rectangular boxes are straight-edged boxes on all sides, whereas hatchback and truck style enclosures feature an angled front or back design that allows for installation in places short on depth such as single cab pickup trucks. You can also use such enclosures in hatchback cars or other vehicles where space is a premium. Tube and cylinder shaped boxes were made popular by Bazooka and are a great option for those looking for a nice amount of bass without sacrificing lots of space. They may even fit in locations that slim truck boxes cannot fit in. If the enclosure is vehicle specific, we encourage you to read the product description to find out which vehicles the enclosure is made for.
Square/Rectangle
Cutout Diameter or Length
The actual diameter of the hole in the subwoofer box. Length is the measured length per side of a square subwoofer or speaker opening.
14 1/16"
Maximum Speaker Depth
Your subwoofer or speaker must not exceed this dimension in order to properly mount in this enclosure.
14 5/8"
Total Box Volume
The internal volume measurement in cubic feet before subwoofer magnet displacement.
4.50 cubic feet
Box Volume (Each Chamber)
This is the total air space inside each chamber of the empty subwoofer enclosure. By matching this value with the recommended air space of the subwoofer, you will be able to know if the subwoofer will match this box.
4.50 cubic feet
Height
The height of the item, measured from top to bottom, in inches.
16 1/2"
Width
The width of the item from left to right (side-to-side) measured in inches.
31"
Depth
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
19"
Wood Thickness
The thickness of the wood the enclosure is made of, measured in inches.
1"
Number of Terminals
The number of terminals the enclosure has. Each terminal represents 1 positive and 1 negative.
1
Terminal Type
Spring clip terminals work best with bare wire connections with small-gauge speaker wire, or pin-type connectors.

Binding post terminals are a sturdier, more versatile type of speaker terminal. Because binding post terminals are are threaded, you can tighten them down against the wire or connector for a tight, clean connection. The most popular style of binding post terminals is known as a "5-way binding post". This type can accept bare wire, or any of the common speaker wire connectors. Binding posts with the option to be used with banana clips are even more versatile

Spring posts are a hybrid of the two. Instead of using a thread and "screwing" them tight, they use a spring to allow the wire to fit and tighten against the terminal.

Spring posts (banana clip ready)
Box Exterior Color
The color of the enclosure's exterior/outer finish.
Black
Box Finish
The material used on the outside of the box. Most boxes are carpeted to prevent exterior scratches; however vinyl is popular as it can often be color-matched to a near exact look of your leather factory interior.
Coated Tough Guard
Tuning Frequency
42 Hz
Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.

Port Details

Number of Ports
The number of ports the enclosure has.
1
Tuning Frequency
42 Hz

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
50%
4 Star
50%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
5.0
Value
5.0
Features
4.5
Design
5.0
Usability
5.0
Dj Tito NYCMASS

Haverhill,ma

Overall
Durability
Value
Features
Design
Usability
great enclosure.

April 13, 2015

I would recommend this box to anyone, well made and sounds earth shattering good, like i said great sub box, thanks SONIC!!!

8 of 10 found this helpful

Was this review helpful to you?

Justin

Las Vegas

Overall
Durability
Value
Features
Design
Usability
15 in Sub Box

December 9, 2014

Recently purchased this box to step up from the 3/4 wood thickness I had with the Ground Shaker box. I Love the sturdiness of the box, but I don't think the 4.5 Cu Ft is right. I think its more along the lines of 3.8. I drive a 2013 4 door civic and I wish they would make a box simuliar to this that fits 2 15s. I had a RE Audion MX 15 that just blew a coil, so I ordered the DC Audio XL and man I love it. Plan on getting another one soon and im running the Hifonixs BRX 1100.1. When I get the other 15 I want to upgrade to the BRX 2000

8 of 10 found this helpful

Was this review helpful to you?

Accessory Tools and Products

Accessories added

NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

Your Price $89.99

Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

Your Price $29.99

8 Gauge - Stinger Amp Kit

Single amplifier 4000 Series complete installation kit.

Your Price $39.99

Belva BAK02 - 1/0 Gauge Amp Kit

CCA Wiring Kit with 2-Channel RCA & Speaker Cable

Your Price $39.99

NVX XKIT02 - True Spec 1/0 Gauge Amp Kit

Pure Virgin Copper, Full 1/0 Gauge Amp Kit with RCA

Your Price $149.99

High-Performance Streetwires Speaker Wire

25 ft. of 12 Gauge speaker cable with twisted pair construction for improved power flow and fine-stranded copper windings.

Your Price $37.85

NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

Your Price $7.99

20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

Your Price $94.95

NVX SDBP40 - 40 ft. (10% More Than Competition)

40 ft. Bulk Pack of Sound Dampening Material

Your Price $97.99

36 ft. of Dynamat Extreme Bulk Pack

Make your sound system sound perfect by reducing road noise with 9 sheets of sound dampening material.

Your Price $159.99

Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

Your Price $1.99

12 oz. Can of Adhesive Spray

Spray adhesive used for adhering carpet to subwoofer boxes without bubbles or can be used for your polyfil.

Your Price $8.99

Car Stereo and Speaker / Subwoofer Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $18.99

Browse 5 questions and 4 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
Needed a very sturdy box for my PA MOFO
RICKY A on Sep 1, 2015
Its a cool looking design, plus its specs meets those of my speaker, needing 3.0 cubics and up for proper bass quality.
Julio Q on Mar 9, 2015
will this box work with the mtx 9500 sub ?
woody on Mar 9, 2016
Best Answer: Yes it will, I have one of these boxes in my bmw wagon and man!!!, the bass is definetely in your face!! try it , you'll love it! TITONYC
Reply · Report · Julio Q on Mar 14, 2016
· Add Answer · I Have This Question Too (0)
What is the tuning on this box?

What is this box tuned at
Thomas J on Feb 8, 2015
Best Answer: 42 Hz
Reply · Report · Customer SStaff on Feb 9, 2015
· Add Answer · I Have This Question Too (0)
Let me try this again still no reply from last week will this enclosed work well with a nvx vcw 15 even though it's larger then recommended spec considering this over the gfx models as it seems it maybe sturdier even though it weighs less? For some reasone thanks
Mark T on Aug 19, 2016
· Add Answer · I Have This Question Too (0)
Would this box work well for my 15 nvx vcw although it's larger then recommended spec really want a more sturdy box for this sub and is this the correct weight for this box I thought it would heavier then the carbon faced vented boxes?
Mark T on Aug 15, 2016
· Add Answer · I Have This Question Too (0)

Product Summary

Manufacturer

Model Number

SPL-15SV

UPC

636644981155

Weight

43.00lbs

Internal SKU

spl15sv

Internal Product ID

33556

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Atrend SPL-15SV