Share comparison:
start over

The HW-D551 is a 2.1 Channel soundbar with an included wireless subwoofer. The device is wall mountable and is designed to match Samsung TV's. It is equipped with two HDMI inputs and one HDMI output in addition to two optical audio inputs and one analog input.


  • Status: Available
  • Price at launch: $499.99


  • Width: 41.6 inches
  • Depth: 3.2 inches
  • Height: 1.8 inches
  • Weight: 4.54 pounds
  • Color: Silver


  • Audio decoding: Dolby Digital, DTS
  • Audio channels: 2.1

Audio / Video

  • USB: 1

Storage / Data

  • Digital optical audio input(s): 2
  • HDMI input(s): 2
  • Analog stereo input(s): 1

Input ports

  • HDMI output(s): 1

Output ports

  • Type: Subwoofer, Sound bar
  • Speaker(s): 1, 2
  • Power: 150 watts, 160 watts
  • Frequency response (lowest): 20 Hz
  • Frequency response (highest): 20 kHz


Log In Sign Up

Log In Sign Up

Forgot password?

We'll email you a reset link.

If you signed up using a 3rd party account like Facebook or Twitter, please login with it instead.

Forgot password?

Try another email?

Almost done,

By becoming a registered user, you are also agreeing to our Terms and confirming that you have read our Privacy Policy.



Choose an available username to complete sign up.

In order to provide our users with a better overall experience, we ask for more information from Facebook when using it to login so that we can learn more about our audience and provide you with the best possible experience. We do not store specific user data and the sharing of it is not required to login with Facebook.