LS21 2.1 Speakers - Red Logitech LS21 3-Piece 2.1-Channel Multimedia Speaker System General Features: Blue and silver design 7-watt RMS total power 14-watts total peak power 4-watts RMS for subwoofer (into 4-ohms @ 1 kHz, 10% THD) 1.5-watts RMS for satellites (into 4-ohms @ 1 kHz, 10% THD) Compact speaker design 2-inch high-excursion metallic drivers