Active subwoofer. The PM-SUBmini is the small yet powerful subwoofer system which has been designed to fit perfectly with the best selling Fostex PM0.3 / 0.3d as well as the newly announced PM0.1 monitor speaker system in both the sound characteristics and the physical size. The PM-SUBmini can also be added to your existing compact speakers thanks to the through-terminal for satellite speakers and variable crossover frequency control between 60 / 150Hz. 5-inch woofer dedicatedly designed to reproduce powerful lows in a compact enclosure box. The driver features high rigid fiber glass material for the diaphragm and the center cap. The voice coil is 4-layer wound to control the mid/highs for better lows. Automatic energy saving function puts the PM-SUBmini into sleep mode consuming only 0.5W or less after approx. 15 min. of no signal input. Frequency response: 40 - 150 Hz. Dimensions: 200 x 185 x 233 mm. Weight: 7,4 kg.