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Audison

Audison APBX 8 AS2 - Prima 8" Active Sealed Enclosure 500W

Audison APBX 8 AS2 - Prima 8" Active Sealed Enclosure 500W

The Prima APBX 8 AS2 active subwoofer, with the 8-inch driver, features a dedicated high-performance amplification module that enhances all the passive box technologies, the Plug & Play terminal block and ultra-compact size. The amplification module, with power outputs of 250W RMS, is developed with he-li technology (high efficiency / low impedance), which thanks to the absence of the DC-DC voltage booster reaches the impressive 90% efficiency level, very close to the theoretical limit of the D-Class. 

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Product Description

The Prima APBX 8 AS2 active subwoofer, with the 8-inch driver, features a dedicated high-performance amplification module that enhances all the passive box technologies, the Plug & Play terminal block and ultra-compact size. The amplification module, with power outputs of 250W RMS, is developed with he-li technology (high efficiency / low impedance), which thanks to the absence of the DC-DC voltage booster reaches the impressive 90% efficiency level, very close to the theoretical limit of the D-Class. 

Features

  • Integrated 250 W RMS 0.4 ohm2 D-Class amplifier featuring he-li technology (high efficiency / low impedance) without switching power supply, for a performance next to ideal.

  • Input stage DBT (Dynamic Bass Tracking) technology allows 100% use of the He-Li (High-Efficiency Low Impedance) amplifier power and to enjoy a tense and dynamic bass even at very high listening volumes.

  • Butterworth low-pass filter at 12dB/Oct. with variable cutting frequency (50-300 Hz), phase control (0-180°), and adjustable bass-boost 0÷6 db 45Hz.

  • Defeatable filter to use the sub-dedicated output of a bit or AP bit processor.

  • High-level audio input on multi-pin connector for maximum OEM integration and low level on RCA for aftermarket sources.

  • ART turn-on function (Automatic Remote Turn-On) is selectable among Remote-in, Hi-level, Audio signals.

  • Box with ultra-low profile (6.22 in. / 158 mm) in air suspension, designed to take full advantage of the performance of the 8-inch APS 8 DL high-impedance driver.

  • The SSP (Sub Smart Plug) terminal block is provided with a Plug & Play connector to be able to disconnect the box easily and safely.

  • The 2S² (2 Sides / 2 Sounds) design provides the ability to select between Down-Firing positioning to increase the low-frequency extension and Up-Firing installation to obtain more punch and definition.

  • Down-firing leveling feet with Velcro inserts included for a secure grip with the carpet, ensuring extreme ease of removal.

  • Rounded corners allow easy placement in the trunk and act as a reinforcement to reduce enclosure resonances.

  • Exclusive design of the cone, dust-cap, and basket geometry to achieve a wide linear excursion (9 mm in one direction), keeping the depth required for assembly to a minimum.

  • HRC AP remote control included.

  • Sturdy metal grille is included, for total protection of the subwoofer driver.

Technical Specs

  • Nominal diameter - 200 mm

  • Power Handling - 500W Peak

  • Power Handling - 250W RMS

  • Magnet Material - HIGH DENSITY FLUX FERRITE

  • Cone Material - WATER REPELLENT PRESSED PAPER

Dimensions

  • Height - 368mm

  • Width - 294mm

  • Depth - 135mm

  • Depth (with feet) - 158mm