KRK S8.4 S8 Generation 4 8" 109 Watt Powered Studio Subwoofer
8" glass aramid composite woofer
Bass extension to 30Hz with a max SPL of 112 dB
Footswitch control enables/disables sub and crossover filter (footswitch not included)
Curved design with front-firing bass port for placement flexibility
Powerful, lightweight Class D amplification