Audison APS10S4S: PRIMA LINE - SUBWOOFER (APS 10 S4S)

The APS 10 S4S is designed to deliver maximum performance in a sealed enclosure with ultra - compact volumes, from 10 lt. to 12 lt. The dual voice - coil and single voice coil versions feature push connectors for ease of wiring and configurations. Prima subwoofer components have 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. However reduced mounting depth traditionally has meant low excursion. Prima subwoofers employ a special cone - dust cap - 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

PRIMA LINE SUBWOOFER

• Component Subwoofer
• Size mm (in.) 250 (10)
• Power Handling
  • 800W peak W
  • 400 W continuous
• Impedance Ω 4
• Centre to centre distance mm (in.) 255 (10.04)
• Magnet size D x d x h mm (in.) 140 (5.51) x 70 (2.76) x 30 (1.18)
• Total driver displacement l (cu.in.) 1,12 (0.02)
• Weight of one speaker 5.24kg
• Magnet - High density flux ferrite
• Cone Water - repellent pressed paper Subwoofer
• Voice Coil Ø mm (in.) 60 (2.36)
• Xmech ±18 (0.71)
• Mounting Cut-out 233mm
• Mounting Depth 88mm

Features

• Ultra - low profile (4.7 in. / 120 mm) for maximum installation flexibility.
• Designed to deliver maximum performance in a sealed enclosure starting from 10 lt.
• Special designed cone - dust cap - basket geometry which guarantees a long linear excursion capability (11 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 Modelling) for perfect control under high power, high excursion conditions.
• Water - repellent pressed paper 10 in. cone, featuring a profile developed with FEM simulation and optimized with the Klippel Scan Vibrometer.
• Single Voice Coil design specifically developed to be combined with either AP8.9 bit (2 CH bridged), APF8.9bit (2 CH Bridged)
• Steel mesh grille and plastic gasket included