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Yamaha YST-SW45 Powered Subwoofer

About this product

Product Information

The Yamaha YST-SW45 Powered Subwoofer uses the advanced Active Servo Technology that incorporates a complementary amplifier/speaker system, to ensure a powerful and accurate bass output even from small speakers. With a 70-watt output and a frequency range of 30 to 200 Hz, it ensures a dramatic bass experience for home theater setups and musical performances.

Product Identifiers

BrandYamaha
MPNYSTSW45
UPC0027108908465
ModelYST-SW45
eBay Product ID (ePID)69610538

Product Key Features

ConnectivityWired
TypeSubwoofer

Dimensions

Weight19lb.
Depth12.5in
Width9.31in

Additional Product Features

Speaker TypePowered Subwoofer
Subwoofer Power70W
Woofer Size8in
Impedance5ohm
RMS Power70W
Frequency Responses30Hz-200Hz

Ratings and reviews

4.9
14 product ratings
  • 12 users rated this 5 out of 5 stars
  • 2 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Good sound quality

Well designed

Good value

Most relevant reviews

  • It work great with perfect sound quality...

    It work great with perfect sound quality. Even know it was used it was in excellent condition like it was brand new.

    Verified purchase: YesCondition: Pre-owned

  • Very underrated, substantial unit

    I now have two of these...one hooked to a yamaha rp-u100 system and Klipsch speakers which is fantastic and bought a second one for my bedroom harmon kardon mas-102 bookshelf system. Both are substantial, heavy duty units and can accept up to 70 watts and really flesh out a good sound system with range and depth with its own amp onboard and adjustable cut out for hz selection and volume. If everything Yamaha is like this, I am a huge fan. Both are used yet work perfectly and look good. The big dark unit on left is the sw45 in bedroom and the same gold unit on lower right on the yamaha system. first class for my $40 bottle of wine fidelity tastes. What? I can't tell the difference between a $40 bottle and a $500 bottle so stick with the $40 and under quality which to me is quite good. Same in fidelity...it can blow your ears off enough!

    Verified purchase: YesCondition: Pre-owned

  • Great little unit

    I've appreciated Yamaha powered subwoofers for years and have the "big one" in our system in my wife's room at the nursing home. She's a former organist and it does a wonderful job on the peddle devisions. Though this is the smallest unit Yamaha makes, it forms an excellent foudation to a nice little portable system that lives in a swivel suitcase we can take to the lounge when it's not occupied. Glad I found it.

    Verified purchase: YesCondition: Pre-owned

  • Big sound small package

    This sub is a great addition to any system. I already have one in my outdoor patio along with Polk OS70. Sounds great. It's small enough to fit in tight spaces & with front controls easy to adjust. Plenty of low end from a small box.

    Verified purchase: YesCondition: New

  • sounds bigger thann it looks

    This is the smallest sub I've ever used but I have to admit the sound has a lot of boom to it . I use it in an extra bedroom and I verry impressed with the sound I get from it and it doesent take up a lot of room if you don't have the room for a larger one

    Verified purchase: YesCondition: Pre-owned

  • Nice subwoofer

    This subwoofer is a pleasant surprise. The front-mounted controls are very convenient. The sound is tight and deep. It meshes very well with my ported main speakers.

    Verified purchase: YesCondition: Pre-owned

  • YST-SW45 Sub

    sounds very good for it's size and price. A+

    Verified purchase: YesCondition: Pre-owned

  • Excellent. Exactly as described.

    Excellent. Exactly as described. Perfect for a small bookshelf system. Doesn't take up a lot of space and blends nicely with a small speaker system.

    Verified purchase: YesCondition: Pre-owned

  • Great sound!

    This is a perfect addition to a stereo component system I’m putting together to play records and tapes I’ve had for years. It sounds great!!!

    Verified purchase: Yes

  • Can connect to any stereo

    great product

    Verified purchase: YesCondition: Pre-owned

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