Samsung HW-D550 User Manual (user Manual) (ver.1.0) (English) - Page 22

appendix Specifications Model name HW-D550/ HW-D551 Power supply AC 120V, 60Hz Standby power consumption 0.75W Power Main unit 45W consumption Subwoofer 20W GENERAL Weight Main unit Subwoofer 4.41 Ibs 12.01Ibs Dimensions Main unit (W x H x D) Subwoofer 41.65 x 3.15 x 1.58 inches 6.89 x 13.78 x 11.61 inches Operating temperature range +41°F to +95°F Operating humidity range 10 % to 75 % Rated output Main unit power Subwoofer 80W/CH, 4Ω, THD = 10%, 1kHz 150W, 3Ω, THD = 10%, 100Hz AMPLIFIER Input sensitivity/Impedance 570mV/20KΩ S/N ratio (analog input) 70dB Separation(1kHz) 70dB FREQUENCY Analog input RESPONSE Digital input/48kHz PCM 20Hz~20kHz(±3dB) 20Hz~20kHz(±3dB) * S/N ratio, distortion, separation and usable sensitivity are based on measurement using AES (Audio Engineering Society) guidelines. *: Nominal specification - Samsung Electronics Co., Ltd reserves the right to change the specifications without notice. - Weight and dimensions are approximate. 22