L-Acoustics KS21iW High Power Compact Subwoofer 1x21-Inch 100789555 2500 watt Lamp House

2500 watt Lamp House

Rear roof allows easy access to the rear panel with the cover on

Dust sealed engine

5 Tesla Magnet System

L-Acoustics KS21iW High Power Compact Subwoofer 1x21-Inch 100789555 2500 watt Lamp HouseL Acoustics KS21iW High Power Compact Subwoofer 1x21 Inch KS21i is a compact reference subwoofer designed to extend the bandwidth of A15i and A10i systems in installation applications. KS21i features one high excursion, direct radiating 21'' transducer mounted in a bass reflex tuned enclosure. KS21i couples with A15i and A10i to reinforce contour and extend bandwidth to 29 Hz and 31 Hz respectively. KS21i features L Vents that substantially reduce