L-Acoustics KS21iRAL 21 Inch High Power Compact Subwoofer - RAL (Install Version) 100748227 *Conforms to VESA DMT Version

*Conforms to VESA DMT Version 1

Offered in large or fine perforation styles (models S and SF respectively)

which includes a powerful effects engine

making them perfect for podcast and broadcast studios

L-Acoustics KS21iRAL 21 Inch High Power Compact Subwoofer - RAL (Install Version) 100748227 *Conforms to VESA DMT VersionL Acoustics KS21iRAL 21 Inch High Power Compact Subwoofer RAL Color Install Version Install specific passive subwoofer with a high excursion, direct radiating 21 in transducer mounted in a bass reflex tuned enclosure with laminar vents for increased LF efficiency. The enclosure cabinet is constructed of premium grade Baltic beech and birch plywood. The transducer front is protected by a coated steel grill and an acoustically transparent fabric. The