"B" Stock Discounts Up To $156!! What IS "B" Stock? ....Read This!! ...................................Link to R/T Boxes!

GZ Series Competition Enclosures! 

GZ series Enclosures!  The GZ series is in a class by itself. It is considered the ultimate cornerstone for any competition SPL system, and is made with the finest materials in the World!* 3/4 plexiglass* 100% 1 MDF* V-blockSound Sealant * Metal D Nuts * Brushed aluminum sides * Quad-Lock joints * Computer cut grooves  dadoes * Monster gold terminals!! The high SPL sub woofer box that sets the industry standard! A true competition sub woofer enclosure constructed with 1 MDF & 3/4 plexiglas,plus its slot vent woofer enclosure design makes it NOT the standard car stereo woofer box!

Questions?  Call 800-451-9779 ext 214 or Email obcon@rtboxes.com       

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Most of the woofer manufacturers offer, at least, one top-end "MAC DADDY" woofer.  The problem is they DON'T really go all the way and develop an enclosure that let those premium woofers fully perform!  The COMPETITION Series was expressly designed to perfectly mesh with those woofers for maximum SPL performance.  For JL-W7 * KICKER-Solo X * ALPINE-Type X * MTX-9500/8500 * ROCKFORD-P4 * PIONEER-Premier * JBL-GTI * ECLIPSE-Titanium  

GZ 101 - SINGLE 10" COMPETITION SERIES
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Single Woofer

"VENTED" Enclosure

The ultimate in competition series enclosures.  Built like a brick...  Well, you know!  3/4" Plexiglass, 1" MDF, V-Block sound deadening spray, brushed aluminum side panels, and more...

DIMENSIONS:

    •  10" - 12.5"H x 20.0"W x 18.0"D - 1.75 Cu Ft Air Space
    •  12" - 16.5"H x 20.5"W x 19.5"D - 2.20 Cu Ft Air Space

GZ 121 - SINGLE 12" COMPETITION SERIES
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GZ 102 - DUAL 10" COMPETITION SERIES
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Dual Woofer

"VENTED" Enclosure!

Ultimate Bass!  No other enclosure can match the heart pounding, gut wrenching low pass frequencies that make you wanna toss up your lunch!  heh heh heh...  Get em a bag! 1" MDF, 3/4" Plexi Window.  V-Block, and so on.

DIMENSIONS:

    •  10" - 12.5"H x 33.5"W x 18.0"D - 1.75 Cu Ft Air Space/Chamber
    •  12" - 16.0"H x 34.0"W x 19.5"D - 2.20 Cu Ft Air Space/Chamber

GZ 122 - DUAL 12" COMPETITION SERIES
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GZ Series High Performance Enclosures!

GZ 318 HIGH-PERFORMANCE SERIES 10" SINGLE
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Single Woofer

"VENTED" Enclosure!

This box pounds hard.  Like the dual version, this box boasts aluminum side panels, 3/4" MDF construction, silver terminal connectors, and enough performance to make you smile!  Rock on....

DIMENSIONS:

    •  10" - 13.0"H x 12.5"W x 16.5"D - 1.10 Cu Ft Air Space
    •  12" - 15.0"H x 15.5"W x 17.5"D - 1.56 Cu Ft Air Space
    •  15" - 17.5"H x 24.0"W x 19.5"D - 3.75 Cu Ft Air Space 

GZ 318 HIGH-PERFORMANCE SERIES 12" SINGLE
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GZ 318 HIGH-PERFORMANCE SERIES 15" SINGLE
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GZ 328 HIGH-PERFORMANCE SERIES 10" DUAL
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Dual Woofer

"VENTED" Enclosure!

Live and learn.  Nothing more here except REAL LIFE EXPERIENCE!  This is one of the most incredible enclosures EVER produced.  Instant bass response is only the first feature of this enclosure.  Aluminum Side Panels and 3/4" MDF construction. 

"Note to Car Audio Retailers:  This enclosure in your store will produce high volumes of sales.  Please be careful when ordering as your customers will demand this box!

DIMENSIONS:

    •  10" - 13.0"H x 32.0"W x 15.5"D - 1.42 Cu Ft Air Space/Chamber
    •  12" - 14.0"H x 34.0"W x 15.5"D - 1.65 Cu Ft Air Space/Chamber
    •  15" - 17.5"H x 42.0"W x 19.5"D - 3.38 Cu Ft Air Space/Chamber

GZ 328 HIGH-PERFORMANCE SERIES 12" DUAL
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GZ 328 HIGH-PERFORMANCE SERIES 15" DUAL
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GZ 319 HIGH-PERFORMANCE SERIES 10" SINGLE
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Dual Hatchback with Attitude...

 

A make of the original, but added features.  OBCON Black carpet and aluminum side panels say OBCON all the way.  Full 1" MDF construction with the original double caulk/glue interior.  No waste here.  A true single enclosure for pounding outloud!  SEALED Enclosure!

DIMENSIONS:

    •  10" - 13.5"H x 15.5"W x 12.0"D -  .75 Cu Ft Air Space 
    •  12" - 13.5"H x 15.5"W x 17.0"D - 1.25 Cu Ft Air Space
    •  15" - 15.5"H x 17.0"W x 18.5"D - 1.75 Cu Ft Air Space

GZ 319 HIGH-PERFORMANCE SERIES 12" SINGLE
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GZ 319 HIGH-PERFORMANCE SERIES 15" SINGLE
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GZ 329 HIGH-PERFORMANCE SERIES 10" DUAL
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Dual sub hatchback enclosure.

Under no cicumstances should you say that this enclosure is plain!  It ain't.  It is real.  It is OBCON with full 1" MDF construction.  A far cry from ordinary.  Grab a 329-10 or 12 and load up! SEALED Enclosure!

            DIMENSIONS:

    •  10" - 13.5"H x 30.0"W x 12.0"D -   .75 Cu Ft Air Space/Chamber 
    •  12" - 13.5"H x 30.0"W x 17.0"D - 1.25 Cu Ft Air Space/Chamber
    •  15" - 17.0"H x 32.0"W x 18.5"D - 1.75 Cu Ft Air Space/Chamber

GZ 329 HIGH-PERFORMANCE SERIES 12" DAUL
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GZ 329 HIGH-PERFORMANCE SERIES 15" DUAL
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GZ 115 HIGH-PERFORMANCE SERIES 10" SINGLE
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What? 

Finally.  OBCON has produced a single truck enclosure designed for extreme low bass frequencies.  Now everyone can enjoy their systems!  Available in 10" and 12" models. SEALED Enclosure!

DIMENSIONS:

    •  10" - 13.5"H x 20.0"W x  8.5"D - .66 Cu Ft Air Sapce
    •  12" - 15.0"H x 22.0"W x 10.0"D - .88 Cu Ft Air Space

GZ 115 HIGH-PERFORMANCE SERIES 12" SINGLE
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