L-Acoustics KS21iW High Power Compact Subwoofer 1x21-Inch 100082244 Two double-slot expansion slots for

Two double-slot expansion slots for Stagebox connection or option card installation

Great choice for recording vocals

live shows or broadcasting applications

5" / 265mm x 240mm x 164mm (LxWxH)

L-Acoustics KS21iW High Power Compact Subwoofer 1x21-Inch 100082244 Two double-slot expansion slots forL 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