Logitech X-540 (5.1 Speakers)

TOTAL RMS POWER: 70 watts RMS - Satellites: 45 watts RMS (2 x 7.4W front, 15.4W centre, 2 x 7.4W rear) - Subwoofer: 25 watts RMS TOTAL PEAK POWER: 140 watts FREQUENCY RESPONSE: 40Hz - 20kHz DRIVERS: - Satellites: (2) 2" drivers per satellite - Subwoofer: 5.25" ported driver SPEAKER DIMENSIONS (H x W x D): - Satellites: 8.4" x 3.2" x 5" Centre channel: 7.8" x 4.75" x 3.75", Subwoofer: 11.25" x 6.5" x 9.75" * Frequency Directed Dual Driver (FDD2) tech produces a uniform soundfield anywhere in the room * Create 5.1 surround sound from common 2-channel stereo sources * Centre channel speaker fits most flat-panel LCD monitors * Satellite speaker stands rotate for easy wall mounting * Dynamic, real-time bass equalisation maximizes bass response while minimizing distortion