Woofer 18" 600W RMS Koala 18AW SUB - Definitive Audio SOG-7200_WOO_KOA18ASUB

18'' woofer driver for the Definitive Audio Koala 18AW SUB subwoofer, rated at 600 W RMS, with an aluminium basket and 4'' voice coil. It is the specified replacement driver for rebuilding or servicing that sub cabinet while preserving the Koala series power and mechanical layout.