MUSWAY Active-Underseat-Enclosure SUB 1. Power: 100 W RMS / 200 W max. The aluminium housing ensures that the subbox is durable and can withstand even the most demanding conditions. The lowpass filter allows you to adjust the frequency range of the subbox, while the phase-switch and bass-boost allow you to fine-tune the sound to your liking. The RCA inputs make it easy to connect the subbox to your stereo system, and the auto turn-on feature ensures that the subbox turns on automatically when you turn on your stereo system. Enclosure: 6×8 (15×20 cm) Active-Powered Subbox. Auto Turn-On via High Level Inputs. This active-powered subbox delivers powerful bass with a clear and crisp high-end. Sorry, our items are NOT available for pick-up. No additional information at this time. You might also like. Esx Horizon 2Ch Amp Hxe110.2. Esx Quantum Digital 2Ch Amp Qe600.2. Esx Vision 3-Way Compo-System Vxb-8.3C. Esx Signum 3-Way Component-System Sxb-8.3C.