Fostex PM0.1 black, 2.2-inch full range driver with fiberglass diaphragm, wooden enclosure boxes common to all the pm-series, rear bass reflex enclosure boxes, 5w + 5w stereo power amplifier on the right enclosure box to drive both left and right speakers, automatic energy saving function puts the pm0.1 into sleep mode consuming only 0.5w or less after approx. 15 min. of no signal input, input jack: rca pin jack x 2, power consumption: approx. 5w, less than 0.5w in stand-by mode, included accessories: ac adapter (100-240v, 50/60hz, dc12v, 1.5a), speaker cable (mini-mini, 1.5m) x 1, auido cable (rca pin - stereo mini, 1.5m) x 1, dimensions wdh: 86 x 120 x 175 mm, weight: approx. 775g (active, right), 675g (passive, left