280 Watts Wireless Subwoofer Speaker HW-D450


280 Watts Wireless Subwoofer Speaker HW-D450 With its sleek, sophisticated design, Samsung’s HW-D450 40” wide wall-mountable speaker bar is the perfect complement to your flat panel TV, as well as your home décor. Simple and easy to install, the hassle-free speaker system will fulfill your needs for an enhanced sound experience delivering 280 watts of virtual surround sound and thunderous bass from the dual-band wireless subwoofer. The result is an incredible boost in audio performance far beyond your television speakers. 3.333 5 6 reviews

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280 Watts Wireless Subwoofer Speaker HW-D450


  • Delivering 280 watts of virtual surround sound and thunderous bass from the dual-band wireless subwoofer


Maximize your room's potential and throw out your entertainment stand. With the included wall mount, it’s easy to secure the Samsung HW-D450 to the wall underneath or above a wall mounted HDTV. So you can enjoy an elegant, cleaner living space.

Virtual Surround Sound

Virtual Surround Sound
Samsung’s Virtual Surround delivers that sophisticated surround sound effect without the clutter of additional speakers and tangled wires. Imagine an increased sense of spaciousness from a 2.1 channel system. With 5.1 virtual surround processing, it feels as if rich, high-quality sound is all around you, especially in a smaller rooms.
Dual-Band Wireless Subwoofer

Dual-Band Wireless Subwoofer

Combining form and function, the included 120 watt wireless subwoofer provides booming bass along with the ability to be discretely placed anywhere in the room. And with dual-band a 2.4 & 5.8 GHz operating frequency, the subwoofer intelligently switches channels when interference is detected to ensure uninterrupted, deep bass with your virtual surround experience.
Smart Volume

Smart Volume

Intelligent audio adjustment is enabled by the Smart Volume feature. The HW-D450 uses advanced audio levelling technology to intuitively adjust sound levels in real time and create a finely tuned sonic environment. Smart Volume achieves a harmonic balance between scenes, channels and TV commercials to provide a more comfortable entertainment experience.

tech specs

Dimension of HW-D450/ZC

General Feature

  • Total Power

    80 W x 2 + 120 W SUB

  • Reference THD/Impedence/Frequency

    10% 4 ohm

  • # of Channel (DSP)


  • Frequency Range

    20 Hz ~ 20 kHz

Audio Feature

  • Dolby Digital


  • DTS


  • Smart Volume


  • Lip Sync


  • # of DSP

    7 (Incl. 3D Depth Sound)



  • iPod/iPhone Dock Cradle included

    Optional Accessory (HT-WDC10)

  • Digital Input (Optical/Coaxial)

    2 / 0

  • Audio Input


Special Feature

  • Crystal Sound (Discrete Amp)



  • Sub Woofer

    Wireless Active

  • Front

    2 Way 3 Speaker


  • Main Set Weight

    2.25 kg

  • Main Set Dimension (WxHxD)

    957 x 92 x 45 (mm)

  • Sub Woofer Net Dimension (WxHxD)

    178 x 360 x 295 (mm)

  • Sub Woofer Weight

    5.2 kg

  • Gross Dimension (WxHxD): One Packing

    1032 x 462 x 246 (mm)

  • Gross Weight: One Packing

    10.17 kg


Owners Overall Ratings

4 out of 6 (66%) customers recommend this product

  • Features3.8/5.0
  • Performance3.8/5.0
  • Design3.5/5.0
  • Value3.6/5.0

Owner Reviews

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  • Features3/5.0
  • Performance1/5.0
  • Design3/5.0
  • Value2/5.0

My D450 speaker system

Speakers turn on/off on their own, I am unable to control this, I am using an optical cable and even this does not help. This speaker system is directly connected to my Samsung 3D plasma TV.

Unfortunately it now just sits in front of my TV shutoff and unused. I note that Samsung no longer makes this and I understand why.. Will I purchase Samsung products in the future ??????

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  • Features5/5.0
  • Performance5/5.0
  • Design5/5.0
  • Value5/5.0

Great features, very easy to set up and beautil sleek design

The sound quality is extremely good, a HUGE improvement over the tv speakers.The wireless sub-woofer works flawlessly. Cinema like sound at home at agood price,finally.

Great work Samsung.

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  • Features2/5.0
  • Performance4/5.0
  • Design2/5.0
  • Value4/5.0

Good performance for your money, but lacks in some design and features

The sound quality is a definite improvement over the TV sound. In the showroom, it sounded as good, if not better, than other similarly priced soundbars.

The wireless sub provides the flexibility to put it anywhere, and by placing it behind the listener's seat, it helps to expand the sound space so that all the sound does not appear to be coming from the front. We purchased this Samsung sound bar because we expected it to work flawlessly with the the Samsung QWERTY TV remote that came with the Samsung TV we purchased. However, the Samsung QWERTY TV remote is unable to control the volume nor power of the sound bar. We were also unable to get our cable box universal remote to control the sound bar volume (the cable box is a brand new model this year, so it should have the latest Samsung codes). Thus, when using the Samsung QWERTY TV remote to surf YouTube or watch movies or movie trailers with the CinemaNow app on the TV, I need to grab the sound bar remote to control the volume. Similarly, when using the cable box remote to watch TV shows, I also need to grab the sound bar remote to control the volume. It also does not have manual tone control (treble and bass controls), but the tone is set differently for each sound mode (Drama, Sports, News, Cinema, etc.). I would have liked to see a custom sound mode (like the Samsung TVs) that would allow me to adjust the tone settings. The inability to control the Samsung sound bar volume using the latest remote control from a Samsung TV is the main reason why I gave a Fair rating for the product Features. There is also an issue with the wall mounting bracket. The sound bar does not sit centered on the bracket, it sits about 1/2" to the left. So if you install the bracket itself on-center below the TV, the sound bar ends up about 1/2" to the left of center. This would not be so noticeable if you have a 55" or larger TV, but for a 46" or smaller TV, you can see that the sound bar is not centered. I was not able to install the bracket 1/2" to the right to compensate for this design mistake because I have a stereo equipment shelving unit that has a center post mounted on the wall (to hold the glass shelves). The sound bar bracket fits around the center post, and thus cannot be shifted over to the right.

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  • Features5/5.0
  • Performance5/5.0
  • Design4/5.0
  • Value5/5.0

Product has good features

I just picked this up from future shop and it works wonderfully. The smart volume works great when watching blu rays. A great buy to not break your wallet.



User Manual

4.42 MB, pdf, ENGLISH


Other Manuals (1)

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