Product details of Sony 5.1ch Home Cinema Soundbar with Wireless Rear Speakers (HT-S40R)
Features:
Combination of soundbar, subwoofer and wireless rear speakers deliver a dynamic surround sound gives exceptional audio experience
600W total output power and Dolby Digital produce powerful sound
Three channel bar speaker, rear speakers and a subwoofer work together to deliver big, full-frequency sound
TV wireless connection can with a Bluetooth supporting Sony BRAVIA TV send audio to home theatre system wirelessly 
Dolby Digital technology provides -quality surround sound from 5.1 separate audio channels
Wireless amplifier to power the rear speakers deliver cinema sound without clutter or complexity
punched-metal grill and ability to be wall-mounted make the soundbar a great match for any TV
Use the USB port to plug and play from a USB memory stick
Use Bluetooth® to wirelessly stream music from smartphone
Compact, yet powerful wireless rear speakers effortlessly integrate with room and can easily be wall mounted
HDMI ARC (Audio Return Channel) connects to compatible TVs with a single cable, reducing cable clutter
Specifications:
Amplifier
Amplifier Type: Digital Amplifier, S-Master
Power Output (Total): 600W
Amplifier Channels: 5.1ch
Subwoofer
Subwoofer Type: Wireless
Interface
Input And Output Terminals: Analogue audio input (stereo mini), USB typeA, FAT32 / NTFS, Optical-audio input
Bluetooth Version: version 5.0
HDMI
Number Of Input/Output: Input / Output: 0 / 1 (ARC)
HDMI CEC: Yes
Audio Formats
HDMI Input: Dolby Digital, LPCM 2ch, Dolby Dual mono
Optical Input: Dolby Digital, LPCM 2ch
USB: WAV, MP3, WMA
Bluetooth Communication (Receiver): SBC
Sound Function
Sound Mode: Auto Sound, Cinema, Music
Sound Effect: Night Mode, Voice Mode
Details
Power Consumption *Approx: SW 55W / SUR 20W
Power Consumption (On QuickStart Mode): SW 0.5W / SUR 0.5W
Power Consumption (On Remote Start Mode): SW 2W / SUR 0.5W
Size & Weight
Main Unit Size - Body Only (W X H X D): 900x52x74.5mm
Rear Speaker Size (W X H X D) (MM): 83x180x74.5 mm
Subwoofer Size (W X H X D): 192x387x366mm
Main Unit Weight – Body Only: 2.0 kg
Subwoofer Weight: 7.8 kg