The ARIS 15 is the largest of Von Schweikert's subwoofers, pairing a 15-inch carbon fiber driver with slotted-port quasi-transmission-line loading and the Analog Room Integration System. The 1000-watt Foundation amplifier takes its signal directly from the system's main power amplifier through an isolation transformer, and phase adjusts continuously from 0 to 360 degrees in standard or inverted polarity, so the subwoofer integrates with any loudspeaker and room without digital processing.
