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  • 12" single High Output XL Glue it & Screw It Sub Enclosure
  • 12" single High Output XL Glue it & Screw It Sub Enclosure
  • 12" single High Output XL Glue it & Screw It Sub Enclosure

    • 12" single High Output XL Glue it & Screw It Sub Enclosure

    Was: $255.99
    Now: $209.99
    (4 reviews) Write a Review
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    Product Description

    GP's Glue it & Screw it flat packed subwoofer enclosures come precision CNC cut, so all you have to do is Glue It & Screw It!

    Every GP Glue It And Screw It enclosure is 100% designed to order per subs you are using and comes standard with an internal brace

    Any dimensions can be altered, let us know your max dimensions in the order notes, or leave us a note on the order to have us call you to go over anything, be sure to note your vehicle. 

    *Includes enclosure specific internal brace*

    *Assembly Required*

    NOTE* Tuning will change the enclosure sizes slightly. 

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    37hz

    Box External Dimensions
    Width x Height x Depth    		 30.00" x 14.00" x 15.57"
    Material Thickness 0.75"
    Net Internal Volume 2.25 ft3
    Tuning Frequency 37 Hz
    Port Area 36.00 inch2
    Port Inlet
    Width x Height    		 2.88" x 12.50"
    Port Length 24.16"

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    35hz

    Box External Dimensions
    Width x Height x Depth    		 30.00" x 14.00" x 16.08"
    Material Thickness 0.75"
    Net Internal Volume 2.25 ft3
    Tuning Frequency 35 Hz
    Port Area 36.00 inch2
    Port Inlet
    Width x Height    		 2.88" x 12.50"
    Port Length 27.86"

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    33hz

    Box External Dimensions
    Width x Height x Depth    		 30.00" x 14.00" x 16.70"
    Material Thickness 0.75"
    Net Internal Volume 2.25 ft3
    Tuning Frequency 33 Hz
    Port Area 36.00 inch2
    Port Inlet
    Width x Height    		 2.88" x 12.50"
    Port Length 32.25"

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    31hz

    Box External Dimensions
    Width x Height x Depth    		 30.00" x 14.00" x 17.47"
    Material Thickness 0.75"
    Net Internal Volume 2.25 ft3
    Tuning Frequency 31 Hz
    Port Area 36.00 inch2
    Port Inlet
    Width x Height    		 2.88" x 12.50"
    Port Length 37.52"

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    29hz *Due to the port length, the 29hz model is 7" wider*

    Box External Dimensions
    Width x Height x Depth    		 37.00" x 14.00" x 15.12"
    Material Thickness 0.75"
    Net Internal Volume 2.25 ft3
    Tuning Frequency 29 Hz
    Port Area 36.00 inch2
    Port Inlet
    Width x Height    		 2.88" x 12.50"
    Port Length 43.92"

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    • 5
      Amazing

      Posted by Anthony Gaitan on Jun 25th 2023

      Went to bass wars at kern county fair grounds and it was my first competition ever with audio and i just want to say thank you to gp audio because i placed 3rd with a 141 out of a single 12

    • 5
      12 xl high output box

      Posted by Joseph Neubert on Jul 20th 2020

      the boxes are amazing there vary strong i will say if your not good with building things and get one of these boxes to have someone that is good with wood work build it for you

    • 5
      Incredible quality

      Posted by Richard on Jul 8th 2020

      Quality is top notch and it was packed extremely well. Very nice clean cuts with straight forward blueprints.

    • 5
      Very Impressed

      Posted by Scott Fowler on Feb 16th 2020

      Shipped and arrived very fast. Awesome quality. Amazing customer service. Everything is exactly as I ordered, came with a diagram and list of pieces, everything fit together perfect. they even reached out to me to ask if I wanted engraving on the box. Very satisfied with my purchase.