Measuring just 28.5 x 21 cm, the affordable GP600 is the most compact active subwoofer in the CRUNCH range. While other active under-seat subs often struggle to find space due to their size, the GP600 is a true alternative. The integrated 100-watt RMS amplifier and the built-in specialized subwoofer significantly contribute to its excellent sound performance. Once the GP600 is installed under the seat, it can be conveniently controlled from the driver's seat using the remote control.