Turbosound iQ18B 18" Active Subwoofer w/DSP Rack Bags and many others using the

and many others using the out-of-production units

and Presence controls

This is our "hot-rodded" passive model and is a favorite because it has the power of ceramic magnets in a vintage design

and an extremely musical tape emulation circuit that softens and tames high frequencies and transient spikes

Die-cast bass drum claws with standard thread tension rods

Turbosound iQ18B 18" Active Subwoofer w/DSP Rack Bags and many others using theThe 3,000 Watt iQ18B is a front loaded 18" powered subwoofer ideally suited for a wide range of portable and fi xed installation, music and speech sound reinforcement applications. The high excursion 18" low frequency driver with double suspension low mass 4" voice coil provides fast and accurate transient response for virtually distortion free operation even in the most demanding performances. Equipped with a very efficient and lightweight Klark