Why Shop Sonic Free Shipping Free Tech Support Easy Returns Low Price Guarantee Details
Free Kicker active-style headphones with a purchase of $100+ of Kicker Gear

12SQTC Sealed Enclosure

Single 12" Sealed MDF Enclosure

4.8

(52 reviews)

Read 52 reviews

Write a review

  • Single Sealed 12" Enclosure
  • 3/4" High Quality MDF Material machine-cut to perfection
  • Professionally Sealed, caulked, and carpeted
  • Internal Volume: 1.21 cubic feet
  • Dimensions: 14-1/8"D x 14-1/8"W x 14-1/8"H
  • Durable black carpeting
  • Terminal cup installed with gold posts
  • 30 Day return policy
Speaker Box / Enclosure Specifications
Subwoofer Size12"
Subwoofer Cutout ShapeRound / Circle
Box TypeSealed
Number of Subs/Speakers1
Box Style/ShapeSquare/Rectangle
Cutout Diameter or Length11"
Maximum Speaker Depth13-1/4"
Total Box Volume1.21 cubic feet
Height14-1/8"
Width14-1/8"
Depth14-1/8"
Second DepthN/A
Wood Thickness3/4"
Number of Terminals1
Terminal TypeBinding posts (banana clip ready)
Box Exterior ColorBlack
Box FinishCarpet
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
Customer Review Summary for 12SQTC Sealed Enclosure
Average Customer Rating is 4.8 out of 5 stars:
4.8
based on 52 Reviews
Share your thoughts with others:
Rating Distribution:
5 star:
.
.
77%
4 star:
.
.
21%
3 star:
.
2%
2 star:
.
0%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
4.7
Value
4.9
Features
4.4
Design
4.6
Usability
4.7
what's this?
Quick Comparison:
Most Helpful Customer Reviews:
April 19, 2012 Would recommend
Review by
Certain Disaster from Dayton Ohio
Overall
Durability
Value
Features
Design
Usability
The box is well built, black carpet was applied properly so it looks good sittin in my gray trunk. Highly recommend...
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
January 29, 2012 Works perfect
Review by
Jake from Santa Rosa, Ca
Overall
Durability
Value
Features
Design
Usability
I bought this box because it was close to the specs for my 12" JL W3, I put just a bit of box filler and I sounds great! I wouldn't have anything to say bad about this box. It does everything I want perfectly!
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
December 1, 2011 Works Great!
Review by
D from Alexandria, VA
Overall
Durability
Value
Features
Design
Usability
Bought this as replacement box. Couldnt hear a differnce but sounds the same as my old box.
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
October 18, 2011 great product
Review by
josh from ohio
Overall
Durability
Value
Features
Design
Usability
Nice constuction well built. Would buy from seller again!
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
September 4, 2011 Good box
Review by
Tosh from Bay Area, CA
Overall
Durability
Value
Features
Design
Usability
Used an Alpine type R 12 with a m500 amp and this box hits quite nicely for it. However the plastic terminal cups that came with it melted and I had to order a replacement. Overall the sound quality is good and hits hard (could be harder so might upgrade to custom spec ported).
Help other customers find the most helpful reviews
Was this review helpful to you?
Report Abuse | Write a Review
Share on Facebook Share on Twitter Share on Delicious Share on Buzz
View All 52 Reviews for 12SQTC Sealed Enclosure
Amplifier Kits
Complete your system with all the wires you need to properly install and power your amplifier.
 ProductPriceAdd?
0/1 Gauge - Kicker Dual Amp Kit0/1 Gauge - Kicker Dual Amp Kit
Dual amplifier installation kit with distribution blocks designed for systems up to 3000 watts.
$209.99
4 Gauge  - StreetWires Amp Kit4 Gauge - StreetWires Amp Kit
4 Gauge (AWG) ZN1 Series Single Amplifier Installation Kit
$37.99
Speaker Wire
This is recommended speaker wire you can choose from that would be best for your subwoofer or speaker set-up. The higher quality of speaker wire used, the better sound you will get from your system.
 ProductPriceAdd?
Kicker Speaker WireKicker Speaker Wire
20 ft of 12 Gauge XW-series speaker wire with twisted pair technology for noise cancellation and bass response.
$24.49
High-Performance Streetwires Speaker WireHigh-Performance Streetwires Speaker Wire
25 ft. of 12 Gauge speaker cable with twisted pair construction for improved power flow and fine-stranded copper windings.
$29.99
Sound Dampening Material
Get the most of your new sound system with high quality sound dampening material. Helps eliminate road noise while keeping your music in the car.
 ProductPriceAdd?
36 ft. of Dynamat Extreme Bulk Pack36 ft. of Dynamat Extreme Bulk Pack
Make your sound system sound perfect by reducing road noise with 9 sheets of sound dampening material.
$159.99
20 ft. of Dynamat Xtreme Trunk Kit20 ft. of Dynamat Xtreme Trunk Kit
Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.
$94.99
Enclosure Accessories
Everything you need to install your subwoofer. From quick disconnects to polyfil, whatever you need will be here.
 ProductPriceAdd?
Banana Clip TerminalsBanana Clip Terminals
These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.
$4.99
Insulated Female Quick Disconnect ConnectorsInsulated Female Quick Disconnect Connectors
100 pack of 12-10 Gauge yellow insulated quick disconnects.
$7.99
20 oz. Bag of Poly-Fil20 oz. Bag of Poly-Fil
Polyester fiber fiberfill adds better bass to your system.
$5.99
16 oz. Can of Adhesive Spray16 oz. Can of Adhesive Spray
Spray adhesive used for adhering carpet to subwoofer boxes without bubbles or can be used for your polyfil.
$5.99
Main Product
 ProductPriceAdd?
Custom Enclosures MDFS1212SQTC Sealed Enclosure$39.99

Product Summary

Manufacturer: Custom Enclosures
Model number: MDFS12
UPC: 818060010101
Weight: 22.00 lbs
Internal SKU: mdfs12
Internal product ID: 951

Price Information

$49.99

–$10.00

$39.99

In Stock

save to wish list

Musical Mayhem Sweepstakes sponsored by MTX Audio. 3 winners, $2,300 in prizes!

Customer Testimonial

You helped me during my shopping experience and answered my questions very quickly. For that, I thank you!

- Yoav P. from Jerusalem

See more…

Recently Viewed Items

mdfs12 thumbnail

7" TFT-LCD Headrest Monitor w/ Built-in IR Transmitter

mdfs12 thumbnail

Works well with Coolsat 4000, 5000, 6000 and Pansat 2500

mdfs12 thumbnail

6ft. HDTV 5-Component Video and Audio Cables - 85% Braid