Velodyne DD 18 Plus Flagship Subwoofer
Driver Size: 18” Frequency Response: Overall: 8.8 -300Hz THE DIGITAL DRIVE PLUS SUBWOOFERS ARE THE PINNACLE OF ALMOST THREE DECADES OF VELODYNE SUBWOOFER ENGINEERING EXPERTISE. (KEY FEATURES) SERVO SYSTEM Patented accelerometer based High Gain Servo System PC CONTROLLABLE Use your PC for manual adjustments and real time feedback of your bass performance. LOW DISTORTION The industry's lowest distortion bass under 0.5% MASSIVE STRUCTURE Massive motor structure for amazing low-frequency energy.