At the forefront of subwoofer technology, Audison take lows to new heights with this active subwoofer. Capitalising on a class D amplifier’s ability to drive extremely low impedance loads, the woofer itself utilises two low impedance voice coils offering an overall nominal impedance of 0.16 Ohms. This means the 400 Watt onboard amplifier can work with extreme efficiency offering mind-blowing bass for such a compact sub/amp combination. With both high and low-level signal inputs, the amplifier offers a built-in Butterworth lo-pass filter (12dB/octave) that can be bypassed when fed via a bit DSP. The APBX 10 AS is equipped with a quick release smart plug for easy removal if extra space is required! The Prima APBX 10 AS2 active subwoofer, with 10-inch driver, features a. Dedicated high performance amplification. Module which enhances all the passive box technologies, such as the. 2S² (2 Sides / 2 Sounds). Plug & Play terminal block. The amplification module, with. Power outputs of 400W RMS. 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. Nput 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. Eliminating the voltage booster was made possible thanks to the development of the. New dual coil drivers. Which inherit all the technological background of the Prima subwoofers, but differ for the ultra. (0.16 ohms for APBX 10 AS). This feature ensures a perfect synergy with the he-li (High Efficiency Low Impedance) technology. Maximizing the combination of amplifier. Speakers and sealed box. To obtain low, powerful and crisp frequencies. The controls section is complete. And provides an optimal regulation of the low frequency emission in the car cabin. The Butterworth low pass filter at 12dB/Oct. With variable cut-off frequency (50-200 Hz). Can be bypassed, when used with an AP bit processor with pre-out output dedicated to the sub. The adjustable bass-boost control (0 ÷ 6 dB) at 45 Hz allows the user to emphasize the response in the lower side of the spectrum. The high-level speaker-in input. Eases the integration with OEM audio systems while the low-level input on RCA is dedicated to the connection with after market sources. The subwoofer automatic turn on/off function ART (Automatic Remote Turn-On) can be configured to be controlled by the source’s remote signal, by the voltage variation on the high-level input or by the audio signal on both inputs. Phase control (0 – 180 °) completes the equipment. SSP (Sub Smart Plug). Terminal block is provided with a single Plug&Play connector to be able to disconnect the box easily and safely. Input stage DBT (Dynamic Bass Tracking) technology allows 100% use of thehe-li (High Efficiency Low Impedance) amplifier power and to enjoy a tenseand dynamic bass even at very high listening volumes. Butterworth low-pass filter at 12dB/Oct. 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) selectable among: Remote-in, Hi-level, Audio signal. Box with ultra-low profile 6.22 in. / 158 mm in air suspension, designedto take full advantage of the performance of the 10-inch APS 10 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 install to obtain more punch and definition. Down-firing levelling 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. 14 Sturdy metal grille included, for a total protection of the subwoofer driver. Subwoofer size mm in. Subwoofer Voice coil mm in. Output power (RMS): 400W Continuous Power, 800W Peak Power. Impedance Ohms: 0.16. Sub box size mm in. : 460 (18.11) x 158 (6.22) x 338 (13.31). Magnet: High density flux ferrite. Cone: Water-repellent pressed paper. Weight of one component kg (lb): 9.4 (29.72). We offer a collection service on some of our items. Please call our retail shop before collecting an item. WE DO NOT REPLY TO ANY DIRECT EMAILS. Whatever you are looking for, we have a great range of vehicle products for your car, van or motorhome. We are confident that you will find everything you need and more at Motor Solutions. Our state of the art premises are conveniently located in Birmingham, which means our customers can reach us easily from all over the UK and we are also able to provide a comprehensive nationwide fitting service. Our hassle-free mobile fitting service means that you can enjoy the quality and service we provide without having to leave your own home. In addition to the great range of vehicle products we supply and fit, we are also able to offer a fully comprehensive engine remapping and tuning service for most makes and models of vehicle from cars to motorhomes. This service enables our customers to use their vehicles safely to their maximum potential. When your vehicle is running at its best you will be reducing your fuel bill as well as your carbon footprint. Thanks For visiting Motor Solutions.