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Audison Prima APS 8 D 8" Car Subwoofer Driver Dual 4 Ohm Sub with Grill 250w RMS

Audison Prima APS 8 D 8" Car Subwoofer Driver Dual 4 Ohm Sub with Grill 250w RMS

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Prima APS 8 D

Subwoofer Driver | 500 W Peak Power | 200 mm | 4 + 4 ohm

Audison Prima

Audison Prima was designed to meet the interest of the car model enthusiasts who like to appreciate all the nuances of the musical message with components that are perfectly integrated in the car OEM system, preserving the most precious Prima on Audison requirement of OEM integration: space.

The APS 8 D is designed to deliver maximum performance in a sealed enclosure with ultra-compact volumes from 7.5 lt. to 8.5 lt. It features push connectors for ease of wiring and configurations and has been developed with a primary goal: to deliver high output in tight spaces. Output is a matter of excursion; the more air the cone moves, the more output. 

  • Ultra-low profile (3.11 in. / 79 mm) for maximum installation flexibility.
  • Designed to deliver maximum performance in a sealed enclosure starting from 7.5 lt.
  • Special designed cone-dustcap-basket geometry which guarantees a long linear excursion capability (almost 9 mm, one-way) while keeping the mounting depth to minimum.
  • Air vents on the basket underneath the spider, eliminating the need for the central pole vent allowing mounting close to rear wall of enclosure.
  • Massive motor assembly optimized with FEM (Finite Element Modeling) for perfect control under high power, high excursion conditions.
  • Water-repellent pressed paper 8 in. cone featuring a profile developed with simulation and optimized with the Klippel Scan Vibrometer.
  • Dual voice coil design specifically developed to be combined with either AP8.9 bit (2 CH + 2 CH bridged), AP5.9 bit (Sub CH) or AP4.9 bit/AP4 D (2 CH bridged) amplifiers.
  • Steel mesh grille and plastic gasket included.

However reduced mounting depth traditionally has meant low excursion. Prima subwoofers employ a special cone-dustcap-basket geometry which guarantees large excursion of the mobile group, while keeping the mounting depth to a minimum. The surround and spider have been carefully designed to prevent the rocking-mode phenomenon. The cooling circuit has been designed with air vents on the basket underneath the spider, eliminating the need for vents on the bottom-plate. This allows the subwoofer to be mounted close to the back wall of the enclosure, making the most of the reduced mounting depth.

  • Size    200 mm
  • Power Handling - Peak    500 W
  • Power Handling - Continuous    250 W
  • Impedance    2 Ohm
  • Magnet Material    HIGH DENSITY FLUX FERRITE
  • Woofer Qes    0,46
  • Cone Material    WATER REPELLENT PRESSED PAPER
  • Xmax    8.8 mm
  • Xmech    16.5 mm
  • D    173 mm
  • Driver Displacement Volume    0.67
  • Re    2.1 Ohm
  • Fs    30 Hz
  • Vas    25.5 l
  • Mms    85 g
  • Cms    0.3 mm/N
  • BL    8.8 T•m
  • Qms    5.1
  • Qts    0.44
  • Le Standard    1.1 mH
  • Spl    83.5 dB
  • Weight    3.1 kg
  • Prima APS 8 D Subwoofer
  • Steel mesh grille and plastic gasket
  • Product Information

    Prima APS 8 D

    Subwoofer Driver | 500 W Peak Power | 200 mm | 4 + 4 ohm

    Audison Prima

    Audison Prima was designed to meet the interest of the car model enthusiasts who like to appreciate all the nuances of the musical message with components that are perfectly integrated in the car OEM system, preserving the most precious Prima on Audison requirement of OEM integration: space.

    The APS 8 D is designed to deliver maximum performance in a sealed enclosure with ultra-compact volumes from 7.5 lt. to 8.5 lt. It features push connectors for ease of wiring and configurations and has been developed with a primary goal: to deliver high output in tight spaces. Output is a matter of excursion; the more air the cone moves, the more output. 

    • Ultra-low profile (3.11 in. / 79 mm) for maximum installation flexibility.
    • Designed to deliver maximum performance in a sealed enclosure starting from 7.5 lt.
    • Special designed cone-dustcap-basket geometry which guarantees a long linear excursion capability (almost 9 mm, one-way) while keeping the mounting depth to minimum.
    • Air vents on the basket underneath the spider, eliminating the need for the central pole vent allowing mounting close to rear wall of enclosure.
    • Massive motor assembly optimized with FEM (Finite Element Modeling) for perfect control under high power, high excursion conditions.
    • Water-repellent pressed paper 8 in. cone featuring a profile developed with simulation and optimized with the Klippel Scan Vibrometer.
    • Dual voice coil design specifically developed to be combined with either AP8.9 bit (2 CH + 2 CH bridged), AP5.9 bit (Sub CH) or AP4.9 bit/AP4 D (2 CH bridged) amplifiers.
    • Steel mesh grille and plastic gasket included.

    However reduced mounting depth traditionally has meant low excursion. Prima subwoofers employ a special cone-dustcap-basket geometry which guarantees large excursion of the mobile group, while keeping the mounting depth to a minimum. The surround and spider have been carefully designed to prevent the rocking-mode phenomenon. The cooling circuit has been designed with air vents on the basket underneath the spider, eliminating the need for vents on the bottom-plate. This allows the subwoofer to be mounted close to the back wall of the enclosure, making the most of the reduced mounting depth.

  • Specification
    • Size    200 mm
    • Power Handling - Peak    500 W
    • Power Handling - Continuous    250 W
    • Impedance    2 Ohm
    • Magnet Material    HIGH DENSITY FLUX FERRITE
    • Woofer Qes    0,46
    • Cone Material    WATER REPELLENT PRESSED PAPER
    • Xmax    8.8 mm
    • Xmech    16.5 mm
    • D    173 mm
    • Driver Displacement Volume    0.67
    • Re    2.1 Ohm
    • Fs    30 Hz
    • Vas    25.5 l
    • Mms    85 g
    • Cms    0.3 mm/N
    • BL    8.8 T•m
    • Qms    5.1
    • Qts    0.44
    • Le Standard    1.1 mH
    • Spl    83.5 dB
    • Weight    3.1 kg
  • What's Included
    • Prima APS 8 D Subwoofer
    • Steel mesh grille and plastic gasket
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