Specification AktiMate Mini : Configuration 2-Way active bookshelf speakers (1 active master speaker/1 passive slave speaker) Power Output 40 W into its own 4 Ohm speaker load Woofer 130 mm (5.25 inches) mid/bass with moulded polypropylene cone. Shielded magnet. Tweeter 25 mm (1 inch) metal dome with neodymium magnet. Speakers driver used in AktiMate are licensed from Epos Limited U.K. Frequency Response 58 Hz - 28 kHz Power Amplifier Type Class A/B (built in) 40 watts per channel RMS Nat-Semi LM4766 Overture Burr-Brown PGA2311 digitally controlled analogue volume control Transformer 120W Toroidal power transformer Inputs 1 Pair Stereo RCA sockets 1 3.5 mm jack iPod dock Outputs 1 pair RCA sockets (unfiltered) for connection to sub-woofer or to daisy-chain AktiMate speakers Video output (suitable only for iPods to generation 5 / Nano generation 2) Connections USB for charging purposes only (iPod or MP3) THD <0.05% Crosstalk <50dB Input Impedance 10 kOhms unbalanced Passive speaker impedance 4 Ohms Protection Output current limiting, Thermal over-temperature, Power on/off transient protection Replaceable external mains fuse Mains voltage 240/120V 50/60 Hz Inclusions Right angles IEC power cord Connecting speaker cable 3.5mm connection cable iPod accessory pack - note this is a selection only. The accessory which came with your iPod fits into the AktiMate dock. 4 mm banana plugs IR remote control handset Instructions Finish Black gloss, Red gloss, White gloss Size 300 x 185 x 210 mm