The 10 Best Polk Down Firing Subwoofers (2023 reviews)

We consider a polk down firing subwoofer to be a worthy investment in the long run. We are here to help you choose the right one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Klipsch Deep Bass READ REVIEW

Best With matching floor Speakers: Buy: Klipsch Polk Down Firing Subwoofer READ REVIEW

Best For medium sized rooms: Buy: Polk Audio uniquely configured directed Port READ REVIEW

Best For A Small Room: Buy: Polk Audio Polk Down Firing Subwoofer READ REVIEW

Best With remote: Buy: Rockville Great Value READ REVIEW

Best With Speaker Output: Buy: Rockville Polk Down Firing Subwoofer READ REVIEW

Best For All uses: Buy: Kanto Polk Down Firing Subwoofer READ REVIEW

Best With optical Input: Buy: Bestisan Audio Port READ REVIEW

Best For Small spaces: Buy: BIC Polk Down Firing Subwoofer READ REVIEW

Best For Even Small Speakers: Buy: Bestisan Polk Down Firing Subwoofer READ REVIEW

Best Overall: Klipsch Deep Bass

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The klipsch deep bass is specially designed for your daily usage and has plenty of most useful features. This subwoofer sounds great and delivers powerful bass. It is made to turn on when it senses a signal from your receiver. The reference series subwoofer gain, low pass crossover, and phase controls ensure the low-frequency tones blend with other speakers and establish the ideal level of bass for your room.

This subwoofer has an Auto standby mode. It will go to sleep after 15 minutes of no signal from the source detected and will wake up when the signal is present again. The advantage is power saving and lower heat dissipation with less noise from the actual electronics being amplified.

• Super clear, no noise at all
• Great add on to klipsch powered speakers
• Makes the sound from the klipsch powered speakers so much better

Best With matching floor Speakers: Klipsch Polk Down Firing Subwoofer

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If you often find yourself scrambling for convenient and suitable subwoofer, klipsch polk down firing subwoofer should be your first option for buying. The R-12SW uses a single 12", copper-spun, IMG (inter-molded graphite) woofer. It puts out big, clean, thumping sound and looks nice. It does not make the bass muddy which is great. The "vocal" (center channel -low pass) sound is crisp and clear. It is suitable for a larger space.

• Responsive,wonderfully adjustable, simply a joy to hear and feel
• Looks nice with great build quality
• Outstanding for movies and smooth plus to a wide range of music
• Plenty of sound to fill a large room

Best For medium sized rooms: Polk Audio uniquely configured directed Port

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The polk audio uniquely configured directed port might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. This sub is great for smaller rooms. Its 10" dynamic balance composite cone driver and non-resonant enclosure produces deep, smooth response with superior detail and accuracy, while limiting distortion. It blends easily with any speaker and plays the most demanding nodes effortlessly without any distortion. The type of room it is in will GREATLY effect the sound of any sub (carpeted floors, curtains, symmetrical room will make it sound much better), but it does sound a little "boomy" at some frequencies and kind of lacking in others.

Sophisticated engineering with best in class resonance-free driver materials make this sub highly durable and fit for extended use. This unique configuration uses a specially tuned and directed port to more efficiently produce maximum bass impact. It is easy to install with all the necessary inputs.

• Great bass sound with plenty of adjustability to fine tune your preference
• Great bass, adds more quality sound to existing klipsch speakers
• Plenty of power and very clean and no odd vibration

Best For A Small Room: Polk Audio Polk Down Firing Subwoofer

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Polk Audio offers a variety of subwoofer for personal choice and yet maintaining quality in all the variants. If you want to round out your music and provide good balanced theater sound without shaking all the nails loose in your house, then this will work great. The PSW111 does a great job on movie soundtracks, such as the canons in Master and Commander. It takes about one square foot of floor space and fills any room with incredible sound wherever you place it.

It features smart compression circuitry that limits distortion and gives a more balanced & thrilling music experience with rich, deep sound, even at low frequencies. The bass is crispy and clear and doesn't rattle when you blast up the music. Knobs and controls on the back are easy to read and offer a lot of control once you play with them a bit.

• Incredible sound which fills the room with crisp clear sounds
• Great sound and doesn't take a lot of space
• Sound is deep and rich without being overbearing

Best With remote: Rockville Great Value

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The rockville great value's high-end materials makes sure that it ages well with use. The Rock Shaker 10 is an all in one powered 10 ” subwoofer perfect for any home theater system or studio application. It sounds great with Klipsch book shelf speakers. It has great lows that fill the room. With this audiophile quality cord attached, the quality of the bass is improved substantially, with tighter, less boomy qualities. It also has a removable AC power cord.

The Bass is great and it relays a solid signal to the other speakers. It will loosen the floor boards in your home.

• Surprisingly great sounding especially for it's light weight
• Loud with a deep bass that can rock u to the core
• Excellent balance of power and value

Best With Speaker Output: Rockville Polk Down Firing Subwoofer

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The rockville polk down firing subwoofer has killer features for the price point. Not only does the Rock Shaker 8 live up to its’ name, it looks gorgeous to boot with its blond wood finish. It has great lows that fill the room. It is filled with fire resistant poly cotton. Bass is great and it relays a solid signal to the other speakers. It has an output for the subwoofer on the sound bar. It is great for a bedroom or possibly even a large living room with the right combination of compliments.

• Excellent balance of power and value
• Looks fairly well built inside and out
• Sounds like a club sound even with small bookshelf speakers

Best For All uses: Kanto Polk Down Firing Subwoofer

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Next on the list, we've got yet another subwoofer that manages to win our hearts. It's the kanto polk down firing subwoofer and it's widely considered as one of the best convenient subwoofer you can buy. If you need good, listenable bass from a very small enclosure, try this one. This woofer can round out your sound VERY well if you treat it gently and don't try to rattle the windows. It comes with the rca cable needed to connect to your yu2 desktop speakers. It even works reasonably well for electronic music with heavy bass.

The paper cone driver enables true sub-bass reproduction with a low-end that has real weight. It is good for tight bass without rattling the walls. The sound is great and you have crossover control and volume control for the prefect sub for the yu2 desktop speakers. It is fairly even and blends well with other speakers, so it basically disappears into the sound.

• Size-wise, it's perfect under a desk
• Beautiful build quality with excellent controls and connections
• Totally brings out the bass in music, movies and games

Best With optical Input: Bestisan Audio Port

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate subwoofer. The bestisan audio port is exactly that - it's a simple subwoofer that hits all the right notes. This subwoofer comes in a friendly form-factor, and delivers just enough punch to turn your soundbar into a decent budget 2.1 system. The standard RCA inputs easily connect to your home theater receivers subwoofer output, and its outputs can pair with your soundbar with aux or bookshelf speakers with line in, pumping out loads of deep, tight, smooth bass with low distortion, for the ultimate in refined behavior. As long as your soundbar has the audio in or sub out port, the sub can work with it.

The speakers sound bigger and the sound fills more of the house, while never sounding harsh or booming. The sub is decent if you turn the volume almost all the way down. Honestly, if you have a sound bar that doesn’t put out a lot of bass, this will work super well. This is a very nice little subwoofer.

• A perfect add-on to your soundbar or edifier bookshelf speakers
• Sounds clean and adds a rich fullness to the sound bar alone
• Bluetooth feature made set up easy
• Rich sound streamed from the sub and speakers

Best For Small spaces: BIC Polk Down Firing Subwoofer

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We would, of course, be remiss if we didn't mention bic polk down firing subwoofer for regular usage. The string bass on Dave Brubeck's "Take Five" (from Time Out) has a solid impact when first plucked, yet the twang of the vibrating string is not obscured by boominess. This sub is excellent for surround sound and fairly decent with music too. It blends very well with the other speakers, and it delivers some very powerful bass with movies and music alike.

The BIC handles the lowest, lows with floor shaking clarity. The range of the speaker is a satisfyingly low 23 hz to 180 hz. It has a port for a subwoofer cable and red and white ports for piggy backing off a speaker. This speaker system set up in the right area of your home will give you ample Bass responds.

• Good sound when paired with center and front that can do decent midbass
• Sounds good with movies or jazz
• Lots of power and clean low end way down to the bottom

Best For Even Small Speakers: Bestisan Polk Down Firing Subwoofer

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Bestisan offers a variety of subwoofer for personal choice and yet maintaining quality in all the variants. The sound card is a Creative Sound Blaster Audigy PCIe RX 7. It’s a down-firing subwoofer, designed to fill your room with immersive, surround sound in low tight and smooth bass. The speaker itself is relatively small and size and compact, especially considering the quality of sound it delivers. It’s definitely well suited for a medium size room which could be a large living room, a master bedroom, or rec room.

The subwoofer is good for its size, and is perfect for a small/medium room. It also connects easily to devices with RCA cables which are included in the sound card is a Creative Sound Blaster Audigy PCIe RX 7. This subwoofer does not have auto off, but you can press the power button to switch the subwoofer to standby mode, and have a nice day.

• Very good base and gives nice output even for small and portable speakers
• Does not automatically turn on and off
• Good investment for long term