L-Acoustics KS21 Subwoofer 100121409 There is no need to

There is no need to solder into system with this plug-and-play operation

It features an ultra-flexible small-diameter gooseneck and accepts interchangeable elements

Variable haze and fan controls with 1% increments

Sensitivity (1W @ 1m): 113 dB (avg 1

Variable input impedance - Four choices of input impedance

L-Acoustics KS21 Subwoofer 100121409 There is no need toL Acoustics KS21 High Power Subwoofer, 21" 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 enclosure integrates four ergonomic handles, and panel