Audison APS 10 S4S Subwoofer Driver | 400 W RMS Power | 250 mm | 4 ohm air box top with uprated filter All petrol and diesel models

All petrol and diesel models with front wheel drive

Bolt on power

5-series (E60/61) and X1 (E84)Easiest installation due to car-specific baskets and ready-for-use wires4" midrange and 1" tw eeter for the original mounting positionsHigh-end crossover with reference curve setup

BMW 3 Series F30 F31 F34 F35

Audison APS 10 S4S Subwoofer Driver | 400 W RMS Power | 250 mm | 4 ohm air box top with uprated filter All petrol and diesel modelsSubwoofer Driver ' 800 W Peak Power ' 250 mm ' 4 ohm Prima compact subwoofer family expands with the introduction of the new 25 cm (10 in.) APS 10 S4S, optimized for enclosures with a reduced volume starting from 10 liters. The configuration of the single 4 ohm voice coil makes it ideal to be driven by the new AP F8. 9 bit amplifier with built in DSP that delivers an outstanding 260 W RMS with two channels bridged. Also interesting is the possibility