AXTON AB25A Installatiehandleiding - Pagina 11

Blader online of download pdf Installatiehandleiding voor {categorie_naam} AXTON AB25A. AXTON AB25A 20 pagina's. 10" active subwoofer

1. TECHNICAL DESIGN FEATURES

■ 10" ACTIVE SUBWOOFER

This compact active subwoofer deploys a class-D power amplifier. The AB25A is best used

to upgrade vehicles with a factory installed OEM speaker system. This system utilizes a

passive radiator, to yield excellent low bass response from an extremely small net volume.

■ CLASS-D AMPLIFICATION WITH 125 W RMS/250 W PEAK POWER

The amp-module features a class-D circuitry for high power output and low current

demand.

■ INTEGRATED ELECTRONIC CROSSOVER

The class-D amp-module deploys an electronic crossover with a slope steepness of 12 dB/

oct. The lowpass filter is fully variable from 50 to 120Hz, to integrate the active subwoofer

with any given vehicle and the OEM speakers installed.

■ VARIABLE PHASE-SHIFT

The variable phase-shift control – adjustable from 0° – 180° – enables to match the acoustical

phase of the bass output signal coming from the subwoofer, with the other loudspeakers

installed in the car.

■ ADVANCED PROTECTION CIRCUITRY

The protection circuitry safe-guards the amp-module of this active subwoofer from short-

circuits, DC offset voltage and overheating of power electronics.

– 11 –