Polk PSW111 8 Inch 300W Subwoofer

97 % of 100
Special Price $499 Was $699
In stock

• Premium home theatre and music performance

• Strong, powerful bass from a low-key subwoofer

• Add impact and full-bodied bass to your entertainment

• LFE, Line-In, and High-Level Inputs

• 8" front-facing composite woofer

• 300 Watts peak power

Polk Audio PSW111 Compact Powered 8" Subwoofer

The Polk PSW111 compact powered subwoofer features an 8" composite woofer that packs a punch larger than its size would suggest - delivering powerful, accurate and musical bass at an affordable price. Specially-tuned, downward-firing port produces maximum bass impact and keeps the cabinet's front profile as sleek as possible. Heavy-duty MDF construction ensures perfect volume and distortion-free low frequencies while eliminating internal standing waves and performance-robbing resonances.

Key Features:

• Strong, powerful bass from a low-key subwoofer
• 8" front-facing composite woofer
• 300 Watts peak power
• 150 Watts continuous power
• Downward-firing reflex port
• Premium home theatre and music performance
• Connects easily to any system with pro-grade, unfiltered LFE, line and high-level inputs
• Speaker in/out terminals for connecting front channel speakers
• Unique design - stable, steady and power-efficient
• Controls for volume, low pass filter and phase (0/180°) for optimum bass levels
• Smart compression circuitry to limit distortion
• Perfect sub to pair with the Polk T Series speakers

"The deep bass was impressively deep for a sub as small as the PSW111. And when we popped in a few CDs, the sub's definition was above par. It's an amazingly good sub for the money."

"But the overwhelming sense I had from early listening was one of warmth. The low mid-range, the place where male voices, cellos, and trombones live, suddenly came alive. I could hear all this ambience I wasn't hearing before in movies and TV shows — street noises, intakes of breath, footsteps. Sure, you could take this sub to the slamming max if you want, but the main takeaway I have from adding this component into my system is that things have been put into balance again."

Compact And Powerful

Unique driver materials, speaker geometry and construction techniques produce clean, crisp sound and effortlessly big bass, especially when you need it most, makes it possible for the PSW111 to pack all the power of Polk Audio technology into just a little over a square foot. Experience the strongest bass you'll ever feel in one of the smallest subwoofers you’ll ever find.

Klippel Optimized Woofer

By using a state-of-the-art Klippel Distortion Analyzer, Polk engineers were able to optimize the woofer's motor structure, voice coil alignment and suspension bringing you the best possible performance even at extreme listening levels. Smart circuitry, superior compression and an intelligent amplifier deliver highly efficient bass with low distortion and enhanced blending.

Looks And Sounds Great In Any Space

When it comes to subwoofers, build quality is everything. The acoustically-inert, furniture-grade MDF cabinet construction reduces resonance and distortion, so you get rich, detailed audio the way it's meant to be heard-minus the muffled noise and rattled disruption inherent in low-quality, lesser-than audio equipment.

Specially tuned, downward-firing ports produce maximum bass impact and keep the cabinet's front profile as sleek as possible. Presented in a softly rounded cabinet with a nicely finished cloth grille, the PSW111 blends seamlessly into any home environment, no matter where you listen.

Plays Nicely With Any System

On the rear panel, you'll find an impressive range of connections that allow the PSW111 to play nicely with any amp + speaker configuration. As you'd expect, the LFE/Line-In connections will hook up to the Sub Out or Pre-Out of your receiver/amplifier. If your amp doesn't have these output connections, take advantage of the PSW111's high-level speaker in/out terminals to connect the sub via your front-channel speaker path.

With the PSW111 in the middle of your amp and speakers, the sub picks up the tonal qualities of your processing chain and handles the low-frequency crossover before passing the signal through to your stereo loudspeakers. Your stereo or surround system will come to life as the subwoofer blends seamlessly with the speakers.

About Polk Audio

Polk’s unwavering commitment, reliability, and craftsmanship have made them one of the most trusted names in home audio. Bring out the best in surround sound systems and acoustic excellence, so you can sit back, relax, and listen with your heart.

Model Number PSW111-BLACK


Orientation: Vertical
Subwoofer Array Driver Enclosure Type: Vented, Downward Firing Port
Subwoofer Array Driver Complement: 1x 8" (20.32 cm) Dynamic Balance composite cone
Power: 300 watts

Audio Inputs
- LFE (Unfiltered)
- Stereo Line Level RCA
- Speaker Inputs 2x Pair of Spring Terminals

Audio Outputs
- Speaker Inputs 2x Pair of Spring Terminals

Height: 30.81 cm
Width: 27.94 cm
Depth: 33.02 cm
Weight: 9.21 kg

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2 Years
Polk subwoofers include a 2 Year Australian warranty.

If you experience any issues with this product please don't hesitate to contact us.
How much does delivery cost?
We offer free post on all orders over $29 to anywhere within the Australian mainland and Tasmania.

Can I pick up my purchase from your store?
Yes. You can usually pick up your order from one of our stores. We recommend that you contact us first to ensure your order is ready for collection.

What happens if I'm not happy with my product when it arrives?
All change of mind returns must be in as new condition, in original packaging. We provide a generous 30-day change-of-mind guarantee on our products (unless otherwise stated). All change of mind returns must be in as new condition, in original packaging.

Please visit our FAQ page for answers to other frequently asked questions or contact us if you have any other questions or comments.
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