Audison APBX8R Prima Line 8" 500W Passive Loaded Subwoofer Box (APBX 8 R)

Powerful Motor that Maximizes Efficiency!

8" 500W Passive Loaded Subwoofer Enclosure
The Audison APBX 8 R Loaded Enclosure was developed with reflex loading, with tuning designed to concentrate SPL in the lowest frequency range. The aim was to exploit the natural boost in output found in most cars below 60Hz known as cabin gain. The 8-inch single 4 ohm voice-coil subwoofer has a powerful motor that maximizes efficiency in combination with the AP8.9-Bit amplifier. The low-resonant frequency of the subwoofer, matched to the reflex enclosure keeps excursion low within the entire audio spectrum, allowing also the use of a pair of AP4.9 bit / AP4 D bridged channels, capable of delivering 260 W RMS.

Features:

• Ultra - low profile (5.16 in. / 131 mm) box with a slot-ported design perfectly tuned to fully exploit the APS 8 R driver.
• 2S2 (2 Sides/2 Sounds) design provides the ability to choose between down-firing mounting to increase the low-frequency extension and Up-firing installation to obtain more punch and definition.
• Leveling feet with velcro inserts included for a secure grip on the carpet while maintaining easy removal.
• SSP (Sub Smart Plug) features both traditional push contacts and a Plug-&-Play terminal block to easily configure the impedance as required and provides a quick release.
• Rounded corners allow easy positioning in the trunk and act as reinforcement to reduce enclosure resonance.
• Specially designed cone-dust cap-basket geometry which guarantees a long linear excursion capability (9 mm, one-way).
• Massive driver motor assembly, optimized with FEM (Finite Element Modelling) for perfect control under high excursion conditions.
• Water-repellent pressed paper 8 in. cone, featuring a profile developed with FEM and optimized with the Klippel Scan Vibrometer.
• A sturdy metal grid is included for the total protection of the subwoofer driver.

Specifications:

• Component: Passive Reflex
• Sub Box Size: 8"
• Power Handling - Peak: 500W
• Power Handling - Continuous: 250W
• Impedance: 4-Ohm
• Magnet: High-Density Flux Ferrite
• Cone: Water-Repellent Pressed Paper
• Subwoofer Voice Coil: 40mm
• Dimensions: 470mm x 131mm x 334mm
• Weight: 6.64kg