The new Q48 Q Series loudspeaker redefines the in-room listening experience. Primarily developed for hi-end two channel listening, this system blend old classic design methodology with modern technology. For example, the Q48 has a built in high power 12” subwoofer with bi-amp connections. This allow users to select the amplifier they prefer for the critical full range section, whether tube or solid state, and still use an independent high power amplifier, again a user’s choice, for the subwoofer sections. In stereo, two subwoofers (1 per side) allow for full left/right stereo configurations rather than mono bass. The James M1000 1000W subwoofer amplifier makes a great companion to these systems, requiring one per system for full affect.