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Home  >>> Q-Logic >>> Type 4
 

Q-Logic Type 4 Subwoofer Enclosures

Q-Logic Subwoofer Enclosures are the logical answer to your car audio questions.
At the 1996 Consumer Electronics Show in Las Vegas, Q-Logic introduced a program which has become the industry standard for matching subwoofers with the proper enclosure. It's a simple yet precise system which allows you to make the crucial
 match between your favorite drivers and the right Q-Logic enclosure.
Here's how the system works:

We have collected the specs from most major woofer manufacturers and divided the drivers and our enclosures into four "types". Type 1 Drivers work with Type 1 Enclosures,Type 2 Drivers work with Type 2 Enclosures, etc....  We at MMX can answer your questions  concerning any drivers you'd like to match to
an enclosure. The types are as follows:

Type 1 Enclosures: Use with drivers designed for small sealed enclosures.
The new Q-Logic Tubes are also Type 1 Enclosures.
Type 2 Enclosures: Use with drivers designed for medium sealed or small vented enclosures.
Type 3 Enclosures: Use with drivers designed for large sealed or vented enclosures.
Type 4 Enclosures:
Use with drivers designed for bandpass enclosures.
Single 10" Boxes

QB-1103
$84.99

For 1-10" woofer
• For single 10'' woofer
• Two color Plexiglas
• 100% MDF construction with new rounded profile
• 13.75'' HT x 13.75'' TD x 13.75'' BD x 14'' W
• Sealed volume = 0.48 cu. ft.
• Vented volume = 0.53 cu. ft.
• QB-110_3.jpg
• Custom 5-way nickel plated terminals are spring loaded for always tight connections
• Made with 100% MDF for rock solid sound.
• Comes complete with internal wiring, woofer mounting screws, and complete Installation instructions.
Single 12" Boxes

QB-1123
$99.99

For 1-12" woofer
• Custom 5-way nickel plated terminals are spring loaded for always tight connections.
• Made with 100% MDF for rock solid sound.
• Includes Patented QxS woofer sealing rings for a perfect fit.
• Comes complete with internal wiring, woofer mounting screws, and complete Installation instructions.
• For single 12'' woofer
• Two color Plexiglas
• 100% MDF construction with new rounded profile
• 16.25'' HT x 16.25'' TD x 16.25'' BD x 16.5'' W
• Sealed volume = 0.84 cu. ft.
• Vented volume = 0.98 cu. ft.
Single 15" Boxes

QB-1153
$149.99

For 1-15" woofer
• Custom 5-way nickel plated terminals are spring loaded for always tight connections.
• Made with 100% MDF for rock solid sound.
• Includes Patented QxS woofer sealing rings for a perfect fit.
• Comes complete with internal wiring, woofer mounting screws, and complete Installation instructions.
• For single 15'' woofer
• Two color Plexiglas
• 100% MDF construction with new rounded profile
• 18.25'' HT x 18.125'' TD x 18.25'' BD x 30'' W
• Sealed volume = 2.06 cu. ft.
• Vented volume = 2.09 cu. ft.

Double Hatchback or Trunk Enclosures

QB-2104
$159.99

For 2-10" woofers
• Large dual flare maximum SPL ports
• Larger high visibility window
• 16.5'' HT x 12'' TD x 12'' BD x 30'' W
• Sealed volume = 1.14 cu. ft.
• Vented volume = 0.74 cu. ft.
• QB-210_4.jpg
• Custom 5-way nickel plated terminals are spring loaded for always tight connections.
• Made with 100% MDF for rock solid sound.
• Comes complete with internal wiring, woofer mounting screws, and complete Installation instructions.

QB-2124
$189.99

For 2-12" woofers
• Custom 5-way nickel plated terminals are spring loaded for always tight connections.
• Made with 100% MDF for rock solid sound.
• Includes Patented QxS woofer sealing rings for a perfect fit.
• Comes complete with internal wiring, woofer mounting screws, and complete Installation instructions.
• For dual 12'' woofers
• Large dual flare maximum SPL ports
• Larger high visibility window
• 18'' HT x 14'' TD x 14'' BD x 32'' W
• Sealed volume = 1.96 cu. ft.
• Vented volume = 0.98 cu. ft.

 

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Last Updated:  Feb 16 2005