4520 Subwoofer Enclosure

4520 Rear Loading Dual Driver. A short throw 4 m (13ft) folded horn the 4520 provides maximum loading to 42 Hz for applications which require high level sound projection up to 25 m (80 ft). It exhibits uniform response to 50 Hz and is usable to 30 Hz above 150 Hz the drivers operate as direct radiat...