The QUBE RUT is the companion subwoofer for the QUBE BRK 3 - way full range speaker system. the RUT is a trapezoidal shaped cabinet with the same cabinet dimensions. Featuring horn-loaded subwoofer construction with 2 x 18” woofers it is capable of solid sub frequency response from 32 to 150Hz. The horn construction is a 7th order band pass design and due to its excellent transient response, it is able of delivering high definition sub frequencies with an extreme tight sound.