The 9 Best Klipsch Down Firing Subwoofers (2023 reviews)

Compared with other Klipsch's products, the klipsch accurate bass has a design with broader appeal. Synergy black label speakers are designed to give you an amazing sound stage with the latest technology inside these sleek speaker components. The Klipsch Synergy black label sub is powered by an onboard amplifier and needs a dedicated 110volt wall outlet to power the unit and gets it sound signal via rca cables, which if the klipsch 400 system has the rca outputs then your good to go. It provides very good response and nice, accurate bass that will not distort at higher volumes.

The built-in digital amp provides very good response and nice, accurate bass that will not distort at higher volumes. It’s crisp and clean too. There are two switches on the back, power and phase, and two control knobs, for gain and a frequency control that basically covers the upper-range of the subwoofer. It provides a ton of bottom range. It's quite the treat for the ears when doing some gaming, or streaming music.

Why We Like This:

Excellent sound quality, fit and finish
Cool running all digital amplifier for high-efficiency and true-to-source sound accuracy
Really adds that thumping punch to the base sound

Best With Almost Any AV Receiver: Klipsch Great Subwoofer

Buy on Amazon

The klipsch great subwoofer is satisfactory and appropriate and fits well with your daily usage. This Klipsch subwoofer sounds very crisp and clear. It is great bass for the Klipsche r-51 bookshelf speakers. The response range of this subwoofer is 29Hz-120Hz +/-3dB. It is the last piece of the puzzle, with the high ends from the t-70 and mid from the partybox 300, the sound is amazing for anything from disco to hip hop.

The old 'vintage units are two-channel stereo. The Bass will sound clean, and you'll have to do a lot of upgrading other components to match the power this thing puts out. The Sub-120 will have a frequency response of 29Hz. The driver is bright copper color, but comes with a fabric mesh cover. These definitely hit hard only issue if not using constant humming sound from the speakers.

Why We Like This:

Well made, audiophile quality and sound
Makes the entire house vibrate with zero distortion
Features volume, lowpass, phase, auto power
Excellent quality of sounds as well

Best For The Money: Klipsch Second Subwoofer

Buy on Amazon

Klipsch makes beautiful and great subwoofer with classic and smartly choosen materials. The R-112SW subwoofer should be connected to a RCA subwoofer output for optimal performance, as this sub only features a RCA Line Input. It will perform at both low volumes, or if you really want to turn it up, the bass is tight, not boomy or distorted. The fine tuning of the roll-off frequency allows accurate integration with the room and the front main speakers, as well.

This sub looks nice and has very deep bass. The sound is excellent and the power is window rattling. This unit is incredible, so you can actually feel the air moving. It is a great sound subwoofer but you need a smart speaker.

Why We Like This:

Solid build, weighs enough to stay put, as tall as an end table
Sound is incredible and you will love it
Controlled environment, even just watching youtube videos with generally lower quality audio is improved

Best For house: Klipsch Volume Level

Buy on Amazon

If you often find yourself scrambling for convenient and suitable subwoofer, this product is your end point. Cerametallic woofers are exceptionally light and extremely rigid, providing a remarkable low-frequency response with minimal cone breakup and distortion for higher, cleaner output using less amplifier power. It is a great subwoofer especially for TV and movies. It's really not massive in size, especially considering the low frequencies it can reproduce and the levels at which it does so. It's a more focused sound, so a traditional heavy LFE blanket isn't always there, and the bass volume may be surprisingly high when it kicks in.

This subwoofer is not shielded as only CRT (tube) TVs are affected by the magnetic energy from woofers. It is the only one that cuts through the sound reinforcement in the room. It's best for movies and music but better paired with a high end, high quality sound bar.

Why We Like This:

Adds a whole other component to watching movies
Best for music and best for pairing with a budget sound bar
120 frequency response is rated at 24hz
Amazing deep bass, outstanding powerful sound

Best With Power: Klipsch Powered Subwoofer

Buy on Amazon

The klipsch powered subwoofer's superior materials makes sure that it ages well with use. Cerametallic woofers are exceptionally light and extremely rigid, providing a remarkable low-frequency response with minimal cone breakup and distortion for higher, cleaner output using less amplifier power. It truly immerses you into the story and makes you feel the action as it shakes the entire house. If you're looking for some "real" subwoofing this thing is the real deal (it's not a $40, 000 Krell but who's got that kind of money :-) Find a corner location for it and enjoy.

This thing is massive and puts out superb bass. The Speaker footprint is very large, more like an end table. It has great base response and does a decent job for low tones. The powered subwoofer is independant and can be added to any system.

Why We Like This:

Deep bass, will make your seats rumble
Deep and rich just make sure you have things bolted down
Lots of bass that shakes the house from the basement to the second floor
Extremely heavy and doesn't slide across the floor when its hitting

Best For large Room: Klipsch Sub Port

Buy on Amazon

Next on the list, we've got yet another product that manages to win our hearts. It's the klipsch sub port and it's widely considered as one of the best convenient products you can buy. If you want anywhere near this quality sound in a different system (let alone one from the uk, which arguably makes the best speakers in the world, ) you’d better be prepared to shell out a lot more money. The Cerametallic woofers are exceptionally light and extremely rigid, providing a remarkable low-frequency response with minimal cone breakup and distortion for higher, cleaner output using less amplifier power. The overall sound is phenomenal, very precise.

The Fives have a subwoofer output that can connect to the SPL. It can be used as a main in a smaller stereo/media system (let alone one from the uk, which arguably makes the best speakers in the world, ) you’d better be prepared to shell out a lot more money. It has adjustments much like other klipsch subs, so you should be able to balance its output with whatever you already have. It is very nicely finished and the sound is audiophile grade.

Why We Like This:

Excellent value, matches the reference premiere line aesthetically
Sounds phenomenal with a pair of klipsch "the fives
Is a powered subwoofer, and has its own pre-amp on the back
Excellent quality and sounding subwoofer the bass is amazing

Best For Both Music: Klipsch Down Firing Subwoofer

Buy on Amazon

Compared with other products by Klipsch, the klipsch down firing subwoofer has a convenient design. This SPL 120 is much deeper and with the bigger amp and long throw woofer gets plenty loud and stays clean. It fills two rooms, each with its own set of satellite speakers, together about 800 square feet, with clean, accurate bass, with power to spare. It features an analog preamp design, which maintains the original signal path for cleaner, true-to-source reproduction. It is composed of a transmitter and a receiver, conducts a simple pairing process that syncs the transmitter and receiver the first time they are used.

The nice thing is the wireless Receiver plugs into a special port on the back of the amp for the Sub. It is available in a lighter finish to match most furniture. The older sub is window rocking and thumping, which is a more concise, focused feel to it.

Why We Like This:

Deep and pure and as loud as you could expect
Bass quality and great value for money
Good brand reputation

Best For Home Theater System: Klipsch Wireless Subwoofer

Buy on Amazon

This wireless 10 sw wireless subwoofer delivers klipsch signature low frequencies to create a heart-stopping home theater sound experience. It features a "sub out" jack on the back of the sound bar that will allow you to wire an additional powered subwoofer rw. It is a powered sub woofer and needs 120v. This is not a normal powered subwoofer that can be used connected to a standard AV receiver directly.

This subwoofer provides deep rich sound without being overpowering like many of the traditional downfiring subwoofers. It offers more control than the soundsend. It offers better customization of sound.

Why We Like This:

Bass reflex via a rear-firing port
Good brand reputation

Best For smaller Room: Klipsch ideal Level

Buy on Amazon

The klipsch ideal level's material feels more premium than its price would suggest. This is a good subwoofer that has deep bass. Regardless of your room’s current or future layout, the r-80swi gives you complete freedom to find the optimal location for maximum output and aesthetics. It is compact in size, but delivers maximum bass with a down-firing driver. It is also outfitted with line and lfe inputs for compatibility with almost any receiver.

The r-80swi wireless sub features low pass crossover and phase control so you can easily blend the subwoofer's low-frequency tones with other klipsch speakers as well as establish the ideal level of bass. It is perfect for a smaller room. This subwoofer comes with a wireless transmitter that should be plugged into that rca sub out of your receiver. It takes a bit of work to program initially but once you get through the directions and set it up, it works very well.

Why We Like This:

Wireless connectivity allows for premium sound anywhere in the room
Low pass crossover and phase control
Providing remarkable low frequency response, with minimal cone breakup and distortion