ONKYO CD / SD / USB Receiver System X-NFR7-D Rated output 19W + 19W (4, 1kHz, 0.4% less than THD) / practical maximum output 26W + 26W (4 JEITA) power and voltage AC 100V, 50 / 60Hz / power consumption 55W Maximum Dimensions 215 (width)  142 (height)  347 (depth) mm / Weight 4.6kg Accessories  Japanese manual, system remote control (RC-872S), FM indoor antenna, AM indoor antenna Japanese manual URL (PDF):http://www.jp.onkyo.com/support/manual/manualpdf/X-NFR7-9.pdf