Experience crystal-clear dialogue
Specifically constructed by our state-of-the-art audio lab with larger speaker capacity, improved active crossover and a dedicated centre speaker, the 5 series provides our best vocal clarity.
Experience crystal-clear dialogue
Dive in to crystal clear and detailed sound
Six built-in speakers give this soundbar the depth and power to deliver a warm and detailed audio experience.
Dive in to crystal clear and detailed sound
Great cinematic surround sound
The Wireless Surround Kit lets you easily expand your surround sound system, and without the tangle of wires. Together with your Soundbar, you can create a 4.1 channel system for a true surround sound experience.*
Great cinematic surround sound
The wireless way to upgrade your TV sound
Connect your Soundbar to your Samsung TV without wires and enjoy superb, powerful sound that brings programs, movies and music to life. TV has never sounded so good.
The wireless way to upgrade your TV sound
*only available on select Samsung TVs
Enhanced surround sound from a wider range of listening positions
Enhanced surround sound from a wider range of listening positions
Surround Sound Expansion expands the listening area sideways and up so it is more realistic and coming directly from the screen. Now you can enjoy great sound with truly immersive surround effects.
Enhanced surround sound from a wider range of listening positions
One app controls all your sound
One app controls all your sound
Manage your Soundbar with the Samsung Audio Remote app on your mobile device.* You can connect using Bluetooth to control all your key Soundbar functions and play your favourite song lists with ease.
*Functionality only available on smartphones or tablets running the Android operating system.
One app controls all your sound
Bluetooth® Power On
Bluetooth® Power On
Now you can power on your audio system and control it from your smartphone with Bluetooth. After an initial pairing, you can quickly find the devices you want, wake them up and stream your music.
Bluetooth® Power On
Get real, with HD Audio
Get real, with HD Audio
Feel the sound and get into the action with stunningly realistic HD Audio. It preserves the quality and richness of the original sound using 192 kHz/24-bit sampling.
Get real, with HD Audio
HW-K551 Wireless Soundbar with Centre Speaker
340 W
Total Power
3.1 Ch
Number of Channel
Wireless
Subwoofer Type ( Active / Passive / Wireless, Bulit-in )
Bass Reflex
Subwoofer Enclosure Type
SHOW MORE SPECS
General Feature
  • Total Power
    340 W
  • Number of Channel
    3.1 Ch
Speaker
  • Subwoofer Type ( Active / Passive / Wireless, Bulit-in )
    Wireless
  • Subwoofer Enclosure Type
    Bass Reflex
  • Subwoofer Driver Size
    7"
Audio Feature
  • Dolby Digital
    Dolby 5.1ch
  • DTS Digital Surround
    DTS 2ch
  • Surround Mode
    Surround Sound Expansion
  • Number of Sound Modes (DSP)
    5
  • Sound Modes (DSP) Type
    Music, Movie, Clear Voice, Sports, Night Mode
Video Feature
  • 3D Video Pass
    Yes
Decoding Format
  • AAC
    Yes
  • MP3
    Yes
  • WAV
    Yes
  • WMA
    Yes
  • OGG
    Yes
  • FLAC
    Yes
Connectivity
  • Anynet+ (HDMI-CEC)
    Yes
  • USB Host
    Yes
  • Bluetooth
    Yes
  • TV SoundConnect
    Yes
  • ARC (Audio Return Channel)
    Yes
  • Bluetooth Power On
    Yes
  • Number of HDMI Input/Output
    1 / 1
  • Number of Audio Input
    1
  • Number of Optical Input
    1
  • Auto Power Link
    Yes
Special Feature
  • BT App
    Yes
Dimension
  • Packing Type
    One Packing
  • Net Dimension (Main Speaker) (WxHxD)
    1010.5 x 54 x 87.5
  • Net Dimension (Sub Woofer) (WxHxD)
    452 x 335 x 154
  • Gross Dimension (WxHxD): One Packing
    1175 x 488 x 210
Weight
  • Net Weight (Main Speaker)
    2.6 kg
  • Net Weight (Sub Woofer)
    6.8 kg
  • Gross Weight (One Packing)
    12 kg
Power
  • Stand-by Power Consumption (Main)
    0.45 W
  • Stand-by Power Consumption (Subwoofer)
    0.45 W
  • Operating Power Consumption (Main)
    25 W
  • Operating Power Consumption (Subwoofer)
    28 W
  • Free Voltage
    Yes
  • Energy Star
    Yes
Accessory
  • Remote Controller
    Yes
  • Optical Cable
    No
  • Wall Mount Bracket
    Yes
  • Battery
    Yes
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