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Klipsch R-100SW

Powered subwoofer

Item # 714R100SW

California customers:
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Top seller

Item # 714R100SW

In stock

$399.00 Sale: -$100.00 off Sale: ends tomorrow


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About the Klipsch R-100SW

Add punch to music and movies

Klipsch's R-100SW powered subwoofer features a 10" spun-copper woofer that's powered by a 150-watt RMS amplifier. It might be the smallest sub in the company's 2018 Reference lineup, but it still delivers punchy bass down to 32 Hz — deep enough to add serious punch to movie soundtracks and TV show special effects.

Product highlights:

  • 10" front-firing IMG (Injection Molded Graphite) spun-copper woofer
  • 150-watt RMS amplifier (300 watts peak power)
  • frequency response: 32-120 Hz
  • rear-firing port for increased low-frequency performance
  • variable low-pass crossover
  • phase switch to fine-tune the subwoofer to your main speakers and room
  • line level/LFE (low frequency effects) input
  • auto power on/off
  • durable MDF cabinet with scratch-resistant textured wood grain vinyl finish
  • 12-9/16"W x 14-5/8"H x 18-1/16"D
  • weight: 24 lbs.
  • warranty: 5 years woofer, 2 years amplifier
  • Our 60-day money-back guarantee
  • MFR # 1065957

What's in the box:

  • Powered sub
  • Grille (installed)
  • 6.5' AC power cord
  • User Manual
  • Important Safety Instructions
  • Warranty Information

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Klipsch R-100SW reviews

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More details on the Klipsch R-100SW

Stacey B.

Features & specs

Enclosure Bass reflex
Video Shielded No
Woofer Size (inches) 10
Woofer Composition Copper-spun IMG
Firing Direction Front
Wireless No
Preamp-Level Inputs Yes
Speaker-Level Inputs No
Speaker-Level Outputs No
Low-Pass Crossover Freq 40-120Hz
High-Pass Crossover Freq N/A
Phase Switch Yes
Amplifier Output (watts) 150
Frequency Response 32-120 Hz
Height (inches) 14-5/8
Width (inches) 12-9/16
Depth (inches) 18-1/16
Weight 24 lbs
Speaker Parts Warranty 5 Years
Speaker Labor Warranty 5 Years
Amplifier Parts Warranty 2 Years
Amplifier Labor Warranty 2 Years
The Klipsch R-100SW replaces these items:

Product Research


10" Woofer: The Klipsch Reference series R-100SW powered sub is fitted with a powerful 10" copper-spun IMG (injected molded graphite) front-firing woofer for deep bass. The copper-spun IMG woofer is exceptionally light while being extremely rigid, providing remarkable low frequency response with minimal cone breakup and distortion. The front-firing woofer gives you greater placement flexibility than a down-firing woofer.

150 Watt Class D Amp: The Klipsch R-100SW powered sub employs an all-digital 150 watt RMS (300 watt Peak) amplifier for high efficiency and dynamic bass performance. The built-in, all-digital amplifier of the R-100SW subwoofer delivers ample power with high efficiency and true-to-source accuracy reproduction - thus providing maximum output, detail, and power that fills your home.

Rear Firing Port: The R-100SW's enclosure uses a bass reflex design with a rear-firing port for greater efficiency and bigger bass.

MDF Cabinet: The R-100SW is housed in a durable MDF cabinet and finished with a scratch resistant, textured wood-grain vinyl. Its reinforced MDF construction reduces cabinet vibration for less audible coloration and improved sonic accuracy - giving you the ultimate listening experience that's built to last. There are heavy-duty rubber feet on the bottom of the cabinet to help isolate the subwoofer from your floor. The included low-profile front grille adds a refined look and is acoustically transparent.

Controls: The level control, low pass crossover, and phase control allow you to blend the powered subwoofer's low-frequency tones with your system's other speakers, as well as establish the ideal level of bass.

  • Level Control: The level control adjusts the subwoofer's volume relative to the rest of your home audio system. After the sub's level control has been set, the volume control of your AV receiver will be the volume control for both the Klipsch powered subwoofer and your connected loudspeakers.
  • Low Pass Crossover: The variable low pass crossover is adjustable from 40-120Hz. The crossover point chosen determines where low bass frequencies are "handed-off" from your AV system's loudspeakers to the Klipsch powered subwoofer. Set the crossover point based on the size of your systems' main left/right speakers.
  • Phase Control: This control is used to acoustically match the subwoofer's output to your main speakers. Select the position either 0˚ or 180˚ in which your subwoofer has more output at the listening position.

LFE/RCA Inputs: The Klipsch R-100SW powered subwoofer is equipped with a pair of line-level RCA-type inputs to connect the sub to your AV receiver or integrated amplifier.

  • LFE Input: Most of today's AV receivers have a line-level subwoofer output (LFE). If your receiver has an LFE output, connect one end of a subwoofer cable (sold separately) to this output and connect the other end of the cable into the powered subwoofer's line-level input labeled "LEFT/LFE". Set the powered sub's built-in crossover to "LFE" with this type of connection.
  • Stereo Input: In absence of a subwoofer (LFE) output on your receiver, as an alternative hookup, you can connect Left & Right channel pre-amp outputs from the receiver to both the "Left/LFE" and "Right" inputs on the powered subwoofer.

LED Indicator: The front-mounted LED power indicator lets you know when the sub is powered on or off. The LED will light green when the powered subwoofer is on and receiving a signal. If the LED is dark and not lit, the powered sub is off.

Auto Power On/Off: The powered subwoofer will automatically turn On when it senses an audio signal. It will automatically go into "Standby mode" after 15-20 minutes with no audio signal. You can also choose to turn the powered sub On or Off manually from the rear-switch on the back.

Placement: Klipsch powered subwoofers are designed to reproduce deep bass and deliver the impact that makes your movies and music come alive. For optimum performance, place your subwoofer in a corner of the room on the same wall as your front channel speakers. Please note that room placement can have a dramatic effect on the performance of your powered subwoofer. Corner placement, as suggested above, will increase the amount of bass output, while placing the subwoofer along the middle of a wall, or out in the room will decrease the amount of bass output.

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Customer Q&A

Crutchfield asked: Why did you buy this?
I already Own Two 12 " this is for my Observatory computer system [ Martin  May 25, 2020 ]
Good reviews, specs better than my current Polk SW that started constantly popping. [ Catching Up  Apr 13, 2020 ]
Size [ Dwarka  Mar 29, 2020 ]
The price difference wasn't worth it for the 12 inch sub for my room size [ Russell  Feb 23, 2020 ]
I am setting up a two subwoofer home theater and I thought two 10s would be better than one 12 [ Gabriel  Jan 29, 2020 ]
Price, size, performance. [ SCOTT  Dec 20, 2019 ]
Upgrading my entire system [ Julian  Dec 03, 2019 ]
Size! [ Patrice  Nov 29, 2019 ]
I wanted to get the best performance out of my stereo setup, this subwoofer should compliment the bookshelf speakers I ordered nicely and doesn't take up too much space. [ Kevin  Nov 23, 2019 ]
I have another Klipsch and like the product [ Mary  Aug 13, 2019 ]
just too low of a price for a Klipsch subwoofer to pass up [ JOSEPH G  Jul 14, 2019 ]
I have 2 other Klipsch subs in the LR + love them.This one is for the bedroom.+++Great bang for the buck. [ New User  Jul 11, 2019 ]
first of all price. good comments, should be great fit for man cave [ KEN  Jul 10, 2019 ]
Sale Price and brand reputation. [ MARCO  Jul 08, 2019 ]
Our Harmon/Kardon subwoofer died; even though the Klipsch is half the size, it has the same amp power (150) and its newer technology, so we're giving it a try. We also have 2 Klipsch tower speakers I purchased for a sound system 8-10 years ago and they are absolutely awesome. If this works out, we may upgrade as the year progresses piece by piece. [ John  Jun 03, 2019 ]
I chose this based on specifications and price. Also on reviews. [ Robert H.  Feb 07, 2019 ]
Klipsch has always meant quality. I have a set of RF-5's and just bought the 440C center channel to upgrade my 9.1 system. So, no question why I am upgrading to the Klipsch 100sw Sub. going to make a great sounding system even better !! [ M  Feb 02, 2019 ]
Good product; Great price and value. [ Ed  Feb 02, 2019 ]
Good price and the the reviews on this subwoofer are great. I want a clean bass sound and this seems like it will be right. [ Kevin  Feb 01, 2019 ]
I have a Klipsch 12' sub and it sounds great. So I wanted to see if the 10' sub can do the same thing. Plus it was on sale for a good price. [ Richard  Feb 01, 2019 ]
great price from a great brand that only makes the best. [ David  Feb 01, 2019 ]
They offered this subwoofer essentially for free when paired with the speakers I was buying. I wanted to get the wireless version but not running a cable wasnt worth $230 to me. [ Thomas  Feb 01, 2019 ]
Sale price and name brand... [ Cory  Jan 30, 2019 ]
I love my other Klipsch speakers so this was a natural when I needed to update. [ Scott  Jan 27, 2019 ]
Since I first started purchasing home audio back in the 70's, Klipsh speakers were and still are one of the best sounding and durable there is in the market!! [ Billy  Dec 28, 2018 ]
Music [ BALAMURALI  Dec 20, 2018 ]
One heck of a deal half price minus Crutchfield rewards [ JASON  Dec 06, 2018 ]
after researching before purchasing this home sound system, I compared your prices with several others and you had the best price as well as pertinent information about these products as well as other products I'm interested in. [ Gregory  Dec 06, 2018 ]

2 questions already asked

What's the difference between the r100sw and the r10sw?
[ Jonathan  Jan 31, 2019 ]
3 answers
[ Raymond  Jan 31, 2019 ]
In terms of specs, they are the same, at least on paper. In terms of looks, R10SW matches the older series such as the R-15PM series while R100SW matches the newer range such as the R-51PM series. Super confusing. I have both subs and I prefer the R100SW because the power cable is detachable.
[ Edwin  Jan 31, 2019 ]
A couple bucks. Thats it. Go with the r100sw
[ JASON C  Jan 31, 2019 ]
How do connect the powered subwoofer to R-15pm shelf speakers. One has a mono output and the other a pair of RCA input?
[ Wayne  Sep 29, 2018 ]
2 answers
lug the SUB OUT of the speaker to the LFE input of the subwoofer. On the subwoofer, turn the Mode switch to ON, not. Auto. That way, it won't require an input signal of a certain level to turn the subwoofer on. The subwoofer should then go Green by default. See if that works.
[ Benjamin  Aug 08, 2019 ]
With a single subwoofer cable.
[ Lon  Sep 29, 2018 ]

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Top seller
Klipsch R-120SW
Powered subwoofer
Temporarily out of stock
130 reviews

$499.00 Sale: -$125.00 off Sale: ends tomorrow

Add to cart

Enjoy deeper bass and increased amplification

The Klipsch R-120SW offers these features:
  • 12" copper-spun woofer
  • 200-watt RMS amplifier
  • frequency response: 29-120 Hz