Audison Prima APS 8 D 8" (20cm) Subwoofer

  • Peak power 500W, impedance 2 Ohm, Xmax 8.8mm.
  • Compact design, high performance, low installation depth.
  • Special geometry, easy wiring, push connectors.
  • Mehr technische Details
Normal price €159,00
Normal price €159,00 Selling price €159,00
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Prima APS 8 D by Audison

The APS 8 D is a powerful 8-inch subwoofer from Audison, delivering peak performance of up to 500W. A highlight of this subwoofer is its ability to provide high power in tight spaces, thanks to its specially designed cone-dustcap-frame geometry and shallow mounting depth. Additionally, the APS 8 D features push terminals that allow for easy wiring and configuration. The development of this subwoofer always focused on one thing: maximum performance while minimizing the required space.

TECHNICAL DATA

  • 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

ELECTRO-ACOUSTIC PROPERTIES

  • 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

GENERAL

  • Weight 3.1 kg

DIMENSIONS

  • Dimension A 222 mm
  • Dimension B 187 mm
  • Dimension C 94.6 mm
  • Dimension D 79 mm

FEATURES

  • Ultra-flat profile (3.11 inches / 79 mm) for maximum installation flexibility.
  • Designed for maximum performance in a sealed enclosure from 7.5 liters.
  • Specially developed cone-dustcap-frame geometry that allows for a long linear excursion capability (almost 9 mm, one-sided) while keeping the mounting depth to a minimum.
  • Ventilation openings on the frame beneath the spider, enabling a central vent opening that allows mounting close to the enclosure’s rear wall.
  • Massive motor assembly optimized with FEM (Finite Element Modeling) for perfect control under high power and large excursion conditions.
  • Water-repellent, pressed paper 8-inch cone with a developed profile, optimized with the Klippel Scan Vibrometer.
  • Dual voice coil design, specially developed for combination with AP8.9 bit (2 CH + 2 CH bridged), AP5.9 bit (Sub CH), or AP4.9 bit/AP4 D (2 CH bridged) amplifiers.
  • Includes steel grille and plastic gasket.

Audison Prima APS 8 D Datenblatt

Frequent questions about Prima APS 8 D


Wie viel Leistung bietet der Prima APS 8 D Subwoofer?

The Audison Prima APS 8 D subwoofer delivers a peak power of up to 500 watts and a continuous power handling of 250 watts. These performance specifications make it particularly suitable for use in a sealed enclosure with a minimum volume of 7.5 liters. The design of the subwoofer allows it to deliver impressive performance in confined spaces without compromising sound quality. The construction from water-repellent, pressed paper, along with the special cone-dust cap-basket geometry, ensures a stable and powerful bass. The magnetic flux is enhanced by a high-density flux ferrite material.

Welche Abmessungen hat der Audison Prima APS 8 D Subwoofer?

The Audison Prima APS 8 D subwoofer has an overall size of 200 mm. The specific dimensions are: A = 222 mm, B = 187 mm, C = 94.6 mm, and D = 79 mm. With an ultra-flat profile depth of only 79 mm, this subwoofer is flexible in installation, making it ideal for vehicles with limited space. The reduced installation dimensions allow for versatile mounting options, while the geometry of the cone-dust cap-basket construction supports long linear excursions. These dimensions create space for comprehensive bass reproduction without additional installations.

Wie ist der Prima APS 8 D für einfache Installation ausgestattet?

The Prima APS 8 D subwoofer is equipped with push terminals that allow for a quick and secure connection of the cables. This installation advantage is combined with the low installation depth and vented openings in the basket, which enable mounting close to the cabinet's rear wall. The included elements, such as the steel grille and the plastic seal, contribute to easy attachment and additional stability. The massive motor assembly has been optimized using FEM modeling to provide maximum control at high power, significantly easing the installation experience.

Welche spezifischen Elektroakustischen Eigenschaften besitzt der APS 8 D?

The Audison Prima APS 8 D subwoofer has unique electroacoustic properties. The nominal diameter is 173 mm and the driver's displacement volume is 0.67. The DC resistance (Re) is 2.1 ohms, while the resonance frequency (Fs) is at 30 Hz. The total equivalent volume Vas is specified as 25.5 liters, while the moving mass (Mms) is at 85 g. The mechanical compliance factor Cms is 0.3 mm/N. Furthermore, the subwoofer achieves a sound pressure level (SPL) of 83.5 dB, and the inductance value (Le) is measured at 1.1 mH.

Welche Materialien und Komponenten verbessern die Leistung des Prima APS 8 D?

The Prima APS 8 D subwoofer uses high-density flux ferrite materials for its magnet, enabling improved efficiency and controlled sound performance. The water-repellent, pressed paper cone resists moisture, while its construction is optimized using the Klippel Scan Vibrometer to minimize distortion. The special cone-dust cap-basket geometry allows for long linear excursion and keeps the installation depth minimal. Furthermore, the subwoofer is supported by the massive motor assembly, which was developed using Finite Element Modeling (FEM) for flawless performance under high load.

Welche Impedanz hat der Prima APS 8 D Subwoofer?

The Audison Prima APS 8 D subwoofer has an impedance of 2 ohms, making it ideal for use with various amplifier units. The lower impedance allows more current to flow through the voice coil, resulting in overall higher power and efficiency of the subwoofer. This feature enables the subwoofer to work with systems that require stronger bass support for a more powerful sound. Dual voice coil designs further expand the connections that are compatible with different amplifier configurations.

Welche Thiele Small Parameter weist der Audison Prima APS 8 D auf?

The Audison Prima APS 8 D subwoofer features specific Thiele-Small parameters that are crucial for cabinet design. With a Qes value of 0.46 and a Qms of 5.1, a total quality factor Qts of 0.44 is achieved, which describes the balance between electrical and mechanical losses. Xmax is specified at 8.8 mm and Xmech at 16.5 mm, which define the maximum excursion and the mechanical limit of the voice coil, respectively. These parameters are essential for optimally operating the subwoofer within a sealed enclosure and controlling resonance effects.

Welche Kompatibilität besteht mit Verstärkern für den Audison Prima APS 8 D?

The Prima APS 8 D is compatible with several amplifier models from the Audison range, including the AP8.9 bit (2 CH + 2 CH bridged), the AP5.9 bit (Sub CH), and AP4.9 bit/AP4 D (2 CH bridged). This allows for flexible configurations for various applications and offers high adaptability to existing Audison systems. The dual voice coil design enables multiple wiring options to achieve maximum output power and efficiency with these specific amplifiers. This compatibility maximizes the potential of the subwoofer in a variety of audio networks.

Welche spezifische Gehäusegröße wird für den Prima APS 8 D empfohlen?

The Audison Prima APS 8 D subwoofer is recommended for use in a closed enclosure with a volume of at least 7.5 liters. This enclosure configuration is optimal for maximizing bass levels while preserving sound purity. The enclosure-specific recommendations help to properly tune the subwoofer and avoid unwanted resonances. The specially designed geometry of the cone-dust cap-basket construction allows for powerful bass to be achieved even in this compact size, making the Prima APS 8 D an excellent choice for space-constrained applications.

Welches Gewicht hat der Audison Prima APS 8 D?

The Audison Prima APS 8 D subwoofer weighs a total of 3.1 kg. This moderate weight significantly facilitates handling and installation, without compromising structural integrity or sound quality. Despite its relatively low weight, the subwoofer, due to its massive motor assembly and solid cabinet construction, has the ability to deliver high performance and impressive bass with minimal space requirements. This weight specification is another indicator that the APS 8 D subwoofer has been carefully designed to provide both performance and user-friendliness.

Herstellerinformation/verantwortliche Person

Elettromedia SpA
62018 Potenza Picena (MC)
Strada Regina km 3,500
Italy

Contact person:
Simone Iampieri
Executive Director Assistant
T +39 0733 870 813
Elettromedia SpA
62018 Potenza Picena (MC) Italy
Strada Regina km 3,500
T + 39 0733 870 870

Contact: simone.iampieri@elettromedia.it

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