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Klipsch - Reference Series 12" 400W Powered Subwoofer - Black

Model: R-120SW
SKU: 11441830
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Customers are saying

Customers often highlight the exceptional sound quality provided by this product. Users have noted that it completely transforms their existing stereo systems, leading to a significantly improved listening experience.

Generated by AI based on customer reviews.
Features
  • 12" active subwoofer

    Delivers authoritative bass for high-impact home theater audio.

  • Integrated Class D amplifier

    Supplies 200W RMS power for high volume levels and minimal distortion.

  • Volume control

    Lets you match the subwoofer's output to the rest of your sound system.

  • Phase and frequency controls

    Enable customizable setup.

  • MDF bass-reflex enclosure

    Promotes optimal performance.

  • 29-120Hz frequency response

    Delivers booming lows for an immersive soundscape.

See all features
Specifications
  • RMS Power
    200 watts
    Woofer Size
    12 inches
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Reviews

Customers are sayingCustomers often highlight the exceptional sound quality provided by this product. Users have noted that it completely transforms their existing stereo systems, leading to a significantly improved listening experience.
This summary was generated by AI based on customer reviews.
  • Sound Quality (24)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Great quality and price

    It's got very deep bass and has much more power than I needed for a tiny room so I have it turned down quite a bit and I'm very happy with the price for a high quality speaker.

    Posted by ThomasR

  • Rated 5 out of 5 stars

    Great for home theater or organ pedal notes

    I added this subwoofer to my Klipsch Reference Series R-820-F tower speakers. My Denon receiver lets me set the crossover frequency. I did this at 80 Hz. I matched this by setting the subwoofer's dial on the rear to 80 Hz. This is the setting for audiophiles who listen to classical music and want to hear the string bass, contrabassoon, and organ pedal notes. You will be surprised to learn that bass guitar does not appear at this frequency. The towers are perfectly capable of handling pop music without subwoofers. But I'm sure that some will want to set the crossover to 100 to 150 Hz to get a bass kick. Okay. Irritate your neighbors. But for most listeners, the Klipsch towers are adequate for pop music. However -- I recommend the subwoofer for home theater if you are watching Sicario or Saving Private Ryan. Summary: Subwoofer for home theater, classical music organ pedal, string bass, contrabassoon.

    This review is from Klipsch - Reference Series 12" 400W Powered Subwoofer - Black

    Posted by JerryC

  • Rated 5 out of 5 stars

    Did someone say more bass?!

    WOW!!! Lucky me, my wife bought this for my birthday and man now my house shakes with the amount of bass that this thing puts out! This was the year that I decided to replace all of the speakers in my surround sound system since most of them were about 20 years old. I replaced a Polk 12" sub for this one and man this sub is far superior than the Polk that I had. If you're looking for an awesome sub with some ground shaking bass then this is the sub for you!

    This review is from Klipsch - Reference Series 12" 400W Powered Subwoofer - Black

    Posted by LWDRUMZ

  • Rated 5 out of 5 stars

    Great sub(s)

    Bought 2x of these during black friday to replace a malfunctioning Infinity sub and also add more oof to the home theater. Not disappointing. These rumble the house. Tested with John Wick 4k bluray and an assortment of xbox one titles. I'm impressed. It feels as though you're in those moments. Such clarity in the bass (tuned on Pioneer Elite SC-LX701 receiver) and not flabby sounding. Very precise lows and distinct sounding bass all around. Would highly recommend this, or these if you plan a .2 setup.

    This review is from Klipsch - Reference Series 12" 400W Powered Subwoofer - Black

    Posted by sysTERROR

  • Rated 5 out of 5 stars

    Gets better and better

    Initially the bass was terrible and it didn't sound very good but even just an hour into it it smoothed out and was beginning to sound great. I'm now a few hours in and it is getting better and better. To be honest it's almost too big and shakes my media room in my new house. But on the other hand that is the type of bass I wanted.

    This review is from Klipsch - Reference Series 12" 400W Powered Subwoofer - Black

    Posted by Runner123

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Pros for Klipsch - Reference Series 12" 400W Powered Subwoofer - Black
Sound QualityThere were no pros for this productSound Quality, Bass, Ease of use, Power, SetupSound Quality, Bass, Power, Ease of use, Price
Cons for Klipsch - Reference Series 12" 400W Powered Subwoofer - Black
There were no cons for this productThere were no cons for this productSizeSize

Specs

Questions & Answers
  • Is this subwoofer manufactured in China?

    They are made in Indiana.

    Answered by MarleyC
  • Why is this sub advertised as 400watts but only powered for 200watts? Like it says 400watts I bought it and learn it can only produces 200watts? What can We do to get that 400watts?

    Amplifier wattage ratings are typically expressed in RMS (continuous) and peak (momentary) nomenclature. In this case, the amplifier is capable of delivering 200 watts continuously and 400 watts for an instant, such as when program material requires a very high output level to be reached - think explosion or a super low frequency bass cello note.

    Answered by BrianM
  • How many ohms ? Would this would be compatible for my onkyo TX-NR656

    Ohm rating doesn't matter since it has an internal amp and you hook it up by your AVR's subwoofer output. It will work fine.

    Answered by Huey
  • I recently purchased a Yamaha - 400W 5.1-Ch. 4K HDR Compatible A/V Home Theater Receiver - Black. I want to buy a subwoofer for it and want to know what you guys recommend from the Kilpsch brand. Would this be a good choice ?

    yes I would recommend this sub woofer great bass easy to hookup. I think I'm going to buy another one. Great bass even with the sound not all the way up

    Answered by Ldog50437
  • OK. I just learned that I cannot use the L/R speaker output for the subwoofer. Is it also the case that I cannot use an Aux out? I would suspect not since there is no way to synchronize the volume.

    You need an amplifier or receiver that has a subwoofer output. Use a connecting cord that has RCA jacks on both ends.

    Answered by Gino
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