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PREFAB AKA "PRO-FAB" SUBWOOFER BOXES

PREFAB AKA "PRO-FAB" SUBWOOFER BOXES

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  • On Sale
    Down4Sound PRO-FAB DIY 10 - Single 10-Inch Ported Subwoofer Enclosure

    Down4Sound PRO-FAB DIY 10 - Single 10-Inch Ported Subwoofer Enclosure

    Down4Sound

    MSRP: L4,909.75
    Now: L2,921.20
    Was: L3,436.75
    Build your own high-performance subwoofer enclosure with the Down4Sound PRO-FAB Birch Flat Pack Single 10, a DIY ported sub box designed for audio enthusiasts and DIY lovers. This flat pack includes pre-cut birch panels, precision-engineered to deliver...
    DIY-PFB-BIRCH-10P
    MSRP: L4,909.75
    Now: L2,921.20
    Was: L3,436.75
    Qty in Cart: 0
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    Price:
    MSRP: L4,909.75
    Now: L2,921.20
    Was: L3,436.75
    Subtotal:
  • On Sale
    Down4Sound DOWN4SOUND PRO-FAB Birch Flat Pack Dual  2 6.5 | DIY Ported Subwoofer Enclosure Box

    DOWN4SOUND PRO-FAB Birch Flat Pack Dual 2 6.5 | DIY Ported Subwoofer Enclosure Box

    Down4Sound

    MSRP: L4,909.75
    Now: L2,921.20
    Was: L3,436.75
    Create your own high-performance subwoofer enclosure with the Down4Sound PRO-FAB Birch Flat Pack Dual 6.5, a DIY ported sub box crafted for exceptional sound quality and custom car audio projects. Designed for dual 6.5-inch subwoofers, this kit features...
    DIY-PFB-BIRCH-265P
    MSRP: L4,909.75
    Now: L2,921.20
    Was: L3,436.75
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: L4,909.75
    Now: L2,921.20
    Was: L3,436.75
    Subtotal:
  • On Sale
     Down4Sound PRO-FAB DIY Flat Pack - Single 8-Inch Ported Subwoofer Enclosure Kit  Down4Sound PRO-FAB DIY Flat Pack - Single 8-Inch Ported Subwoofer Enclosure Kit

    Down4Sound PRO-FAB DIY Flat Pack - Single 8-Inch Ported Subwoofer Enclosure Kit

    Down4Sound

    MSRP: L4,909.75
    Now: L2,921.20
    Was: L3,436.75
    Down4sound - Single 8 Inch Ported Sub Box enclosure (PROFAB BOX) Take your DIY audio project to the next level with the Down4Sound PRO-FAB DIY Flat Pack, tailored for a single 8-inch subwoofer. This ported enclosure kit is precision-engineered to...
    DIY-PFB-188P
    MSRP: L4,909.75
    Now: L2,921.20
    Was: L3,436.75
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: L4,909.75
    Now: L2,921.20
    Was: L3,436.75
    Subtotal:
  • On Sale
     Down4Sound PRO-FAB Birch DIY Flat Pack - Dual 8 -Inch Ported Subwoofer Enclosure Kit  Down4Sound PRO-FAB Birch DIY Flat Pack - Dual 8 -Inch Ported Subwoofer Enclosure Kit

    Down4Sound PRO-FAB Birch DIY Flat Pack - Dual 8 -Inch Ported Subwoofer Enclosure Kit

    Down4Sound

    MSRP: L4,909.75
    Now: L2,921.20
    Was: L3,436.75
    Down4Sound PRO-FAB Birch Flat Pack Dual 8-Inch Ported Subwoofer Enclosure Box - DIY Kit with Precise Dimensions for Superior Bass  Elevate your car audio game with the Down4Sound PRO-FAB Birch Flat Pack Dual 8, a DIY ported subwoofer enclosure kit...
    DIY-PFB-BIRCH-28P
    MSRP: L4,909.75
    Now: L2,921.20
    Was: L3,436.75
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: L4,909.75
    Now: L2,921.20
    Was: L3,436.75
    Subtotal:
  • On Sale
     Down4Sound PRO-FAB - No Lift - Birch - 2x 8-Inch Ported Subwoofer Enclosure - 07-13 GM/Chevy Crew Cab  Down4Sound PRO-FAB - No Lift - Birch - 2x 8-Inch Ported Subwoofer Enclosure - 07-13 GM/Chevy Crew Cab

    Down4Sound PRO-FAB - No Lift - Birch - 2x 8-Inch Ported Subwoofer Enclosure - 07-13 GM/Chevy Crew Cab

    Down4Sound

    MSRP: L15,957.25
    Now: L8,346.75
    Was: L9,819.75
    Tailored for the 2007-2013 GM/Chevy Crew Cab, this Down4Sound PRO-FAB No Lift enclosure provides a powerful, precise bass experience with dual 8-inch subwoofer openings. Constructed from premium birch, this enclosure is designed to fit seamlessly under...
    TD4S-PFB-GMT713-880SP
    MSRP: L15,957.25
    Now: L8,346.75
    Was: L9,819.75
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: L15,957.25
    Now: L8,346.75
    Was: L9,819.75
    Subtotal:
  • On Sale
     Down4Sound PRO-FAB - Birch - 2x 8-Inch Ported Subwoofer Enclosure - 19-24 GM/Chevy Crew Cab  Down4Sound PRO-FAB - Birch - 2x 8-Inch Ported Subwoofer Enclosure - 19-24 GM/Chevy Crew Cab

    Down4Sound PRO-FAB - Birch - 2x 8-Inch Ported Subwoofer Enclosure - 19-24 GM/Chevy Crew Cab

    Down4Sound

    MSRP: L15,957.25
    Now: L8,346.75
    Was: L9,819.75
    Perfectly suited for 2019-2024 GM Crew Cab models, this Down4Sound PRO-FAB enclosure offers dual 8-inch subwoofer openings, engineered to deliver impressive bass response. Crafted for an easy fit under the rear seat, it combines quality sound enhancement...
    TD4S-PFB-GMT1924-880SP
    MSRP: L15,957.25
    Now: L8,346.75
    Was: L9,819.75
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: L15,957.25
    Now: L8,346.75
    Was: L9,819.75
    Subtotal:
  • On Sale
     Down4Sound PRO-FAB 4-8 | 4 8-Inch Sub Box | Quad 8-Inch Ported Subwoofer Enclosure for 07-13 GM Crew Cab – Under Seat  Down4Sound PRO-FAB 4-8 | 4 8-Inch Sub Box | Quad 8-Inch Ported Subwoofer Enclosure for 07-13 GM Crew Cab – Under Seat

    Down4Sound PRO-FAB (Quad) 4 8-Inch Ported Subwoofer Enclosure for 07-13 Chevy/GM Crew Cab – Under Seat

    Down4Sound

    MSRP: L15,957.25
    Now: L8,346.75
    Was: L9,819.75
    Upgrade your Chevy/GM Crew Cab’s audio with the Down4Sound PRO-FAB DuoSide 8-Inch Subwoofer Truck Box, designed specifically for 2007-2013 models. Featuring two 8-inch subwoofer openings on the passenger side, this ported enclosure maximizes bass...
    TD4S-PFB-GMT713-480SP
    MSRP: L15,957.25
    Now: L8,346.75
    Was: L9,819.75
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    MSRP: L15,957.25
    Now: L8,346.75
    Was: L9,819.75
    Subtotal:
  • On Sale
     Down4Sound PRO-FAB 4 6.5 | Quad 6.5 Sub Box | 4x 6.5-Inch Ported Subwoofer Enclosure for 99-07 Chevy/GMC Crew Cab  Down4Sound PRO-FAB 4 6.5 | Quad 6.5 Sub Box | 4x 6.5-Inch Ported Subwoofer Enclosure for 99-07 Chevy/GMC Crew Cab

    Down4Sound PRO-FAB (Quad) 4 6.5-Inch Ported Subwoofer Enclosure for 99-07 Chevy/GMC Crew Cab

    Down4Sound

    MSRP: L14,729.75
    Now: L8,764.10
    Was: L10,310.75
    Vehicle Fitment:Specifically designed to fit 1999-2007 Chevy and GMC Crew Cab trucks. Speaker Capacity:Accommodates 4x 6.5-inch subwoofers, providing an optimized sound experience for those who demand powerful audio in their vehicle. Installation...
    TD4S-PFB-GMT713-465SP
    MSRP: L14,729.75
    Now: L8,764.10
    Was: L10,310.75
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    Qty in Cart: 0
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    MSRP: L14,729.75
    Now: L8,764.10
    Was: L10,310.75
    Subtotal:
  • On Sale
    Down4Sound DUAL 12 INCH TRIPLE LAYER HD WITH KERF Port Sub box Enclosure (2 - 12) Down4sound "PRO-FAB" Down4Sound DUAL 12 INCH TRIPLE LAYER HD WITH KERF Port Sub box Enclosure (2 - 12) Down4sound "PRO-FAB"

    Down4sound PRO-FAB HD3- 2 12 Sub Box | Dual HD 12-Inch KERF Port Subwoofer Enclosure Box

    Down4Sound

    MSRP: L21,603.75
    Now: L14,607.00
    Was: L17,184.75
    Experience Extreme Sound with the PRO-FAB HD3 Dual 2 12 Inch KERF Ported Subwoofer HD Birch Enclosure Are you craving high-performance audio and extreme sound quality? Look no further than Down4sound's PRO-FAB HD3 Dual 12 Inch Ported Subwoofer HD Birch...
    HD3-2-12KP
    MSRP: L21,603.75
    Now: L14,607.00
    Was: L17,184.75
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: L21,603.75
    Now: L14,607.00
    Was: L17,184.75
    Subtotal:
  • On Sale
    Down4Sound SINGLE 12 INCH TRIPLE LAYER HD WITH KERF Port Sub box Enclosure (1 - 12) Down4sound "PRO-FAB" Down4Sound SINGLE 12 INCH TRIPLE LAYER HD WITH KERF Port Sub box Enclosure (1 - 12) Down4sound "PRO-FAB"

    Down4sound PRO-FAB HD3 12 | 1 12 Sub Box | Single HD 12-Inch KERF Port Subwoofer Enclosure Box

    Down4Sound

    MSRP: L19,639.75
    Now: L10,016.15
    Was: L11,783.75
    High performance and extreme sound, that's what you can expect from Down4sound's "PRO-FAB HD3" Single 12 Inch Ported Subwoofer HD Birch Enclosure. With a THICK triple baffle design, this enclosure has been specially crafted to handle the planet’s...
    HD3-1-12KP
    MSRP: L19,639.75
    Now: L10,016.15
    Was: L11,783.75
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    Qty in Cart: 0
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    Price:
    MSRP: L19,639.75
    Now: L10,016.15
    Was: L11,783.75
    Subtotal:
  • On Sale
    Down4Sound 2 - 12 Team D4S BIRCH PRO-FAB v2 KERF-Port Subwoofer Enclosure - Dual 12 Inch KERF-Port Sub Box Enclosure Down4Sound 2 - 12 Team D4S BIRCH PRO-FAB v2 KERF-Port Subwoofer Enclosure - Dual 12 Inch KERF-Port Sub Box Enclosure

    Down4sound PRO-FAB v2 2 12 | 2 12 Sub Box | Dual 12-Inch KERF Port Subwoofer Enclosure Box

    Down4Sound

    MSRP: L12,274.75
    Now: L6,260.00
    Was: L7,364.75
    Dual 12 Inch KERF-Port Sub Box Enclosure - Down4sound PRO-FAB V2 KERF 2-12  Enhance Your Car Audio System with the PROFAB V2 KERF PORT Subwoofer Enclosure Discover the ultimate addition to elevate your car audio system's sound quality – the...
    DUAL- BB-Kerf 12 Team D4S BOX
    MSRP: L12,274.75
    Now: L6,260.00
    Was: L7,364.75
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    Qty in Cart: 0
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    Price:
    MSRP: L12,274.75
    Now: L6,260.00
    Was: L7,364.75
    Subtotal:
  • On Sale
    Down4Sound 1 - 12 Team D4S BIRCH PRO-FAB v2 KERF-Port Subwoofer Enclosure Down4Sound 1 - 12 Team D4S BIRCH PRO-FAB v2 KERF-Port Subwoofer Enclosure

    Down4sound PRO-FAB v2 12 | 1 12 Sub Box | Single 12-Inch KERF Port Subwoofer Enclosure Box

    Down4Sound

    MSRP: L9,819.75
    Now: L4,173.25
    Was: L4,909.75
    Single 12 Inch KERF-Port Sub Box Enclosure - Down4sound PRO-FAB V2 KERF 1-12  NEW v2 Prefab aka PROFAB single 12 kerf ported sub box enclosure is made from top-of-the-line materials that are designed to withstand even the most intense vibrations...
    Single- BB-Kerf 12 Team D4S BOX
    MSRP: L9,819.75
    Now: L4,173.25
    Was: L4,909.75
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    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: L9,819.75
    Now: L4,173.25
    Was: L4,909.75
    Subtotal:
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