For uncompromising but difficult applications where our twin driver subwoofers just won't do, Sunfire's True Subwoofer Solitaire 12 absolutely will. The Solitaire 12 uses a built-in 1500-watt amplifier that incorporates Bob Carver's Tracking Downconverter power supply technology and can fill even the largest rooms with tremendous bass extended to an unbelievably low 18 Hz.
