The RCC Nano One is the world’s smallest high performance subwoofer. Measuring only 7.5” x 8” x 9” including feet and grilles, this diminutive powerhouse has the piston area of an oversized 8” woofer. Like all Artison subwoofers, the Nano incorporates RCC (Reactance Cancelling Configuration) which means there is zero cabinet vibration, allowing you to place it anywhere, even on a shelf, without it walking off.