The Imagine subwoofers are the ideal multi-purpose subwoofer speaker driver. Mechanical and electrical parameters are amenable to a variety of vented and sealed enclosures. At home in virtually any arrangement, the 6.5", 8" and 10" subwoofer offerings are Hybrid Audio’s Stage II subwoofer, boasting exceptional performance and a design philosophy that goes hand in hand with true high-fidelity playback.