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Additional Features
Shop Now, Pay Later. Learn more.
Available exclusively to OnTech customers, the 38” Polk Audio Cinema Sound Bar, subwoofer and surround speakers are the perfect trio for your home theater. The bar is engineered to produce amazing sound and fit beautifully under modern TV sizes. It pairs perfectly with the wireless subwoofer, which plays down to 35 Hz, and the wireless surround speakers, which will bring full-range surround sound to your living room.
Add Professional Installation
Add Professional Installation
$159.99
$159.99
We’ll install, set it up, and show you how to use it.
Engineered by Polk’s legendary speaker designers for Dolby and DTS, you get room-filling surround sound with no additional speakers required.
Go big and
stay home.
Engineered by Polk’s legendary speaker designers for Dolby and DTS, you get room-filling surround sound with no additional speakers required.
Engineered by Polk’s legendary speaker designers for Dolby and DTS, you get room-filling surround sound with no additional speakers required.
Adjust the vocal levels from the sound bar with Polk VoiceAdjust™ technology for clear, easy-to-understand dialogue.
One-button, preset sound modes optimize the sound bar to get the most from whatever you’re listening to.
A slim, low profile design that won’t block your TV or your TV’s remote sensor.
Additional Features
Voice Adjust
Boosts voice frequencies without increasing background audio, for clear and crisp dialogue.
Night Mode
Lower the bass and increase Voice Adjust without raising the master volume — optimizing sound for watching while others are sleeping.
Optized for Connection
The bar is Bluetooth-enabled and has ports for HDMI (ARC), Optical and Analog 3.5mm to support various ways of connecting your existing setup.
Surround Sound Ready
This sound bar supports Dolby Digital and Dolby Digital Plus.
The Ultimate Combination
Get more powerful, room-filling bass when you use the wireless adapter to sync the sound bar, subwoofer and rear speakers.
Product Specs
Dimensions
38" length
7" driver and ported design subwoofer
5" cube design
Speakers
2x 1.74" x 4.5" oval midrange drivers
2x .75" round tweeters
System Power
Sound bar 140W
Subwoofer 100W
Rear speakers 40W
RMS Power
Sound bar 60W rms
Subwoofer 50W rms
Rear speakers 30W rms
Warranty
1-year manufacturer
warranty
Additional Features
Voice Adjust
Boosts voice frequencies without increasing background audio, for clear and crisp dialogue.
Night Mode
Lower the bass and increase Voice Adjust without raising the master volume — optimizing sound for watching while others are sleeping.
Optized for Connection
The bar is Bluetooth-enabled and has ports for HDMI (ARC), Optical and Analog 3.5mm to support various ways of connecting your existing setup.
Surround Sound Ready
This sound bar supports Dolby Digital and Dolby Digital Plus.
The Ultimate Combination
Get more powerful, room-filling bass when you use the wireless adapter to sync the sound bar, subwoofer and rear speakers.
What's in the box?
✓ Polk Audio Cinema Sound bar
✓ Polk Audio Cinema Subwoofer
✓ 2x Polk Audio Cinema Rear speakers
✓ Power cords
✓ Optical cable
✓ RCA adapter
✓ Remote control
✓ 2x AAA batteries
✓ Wall mount template
✓ Wireless adapter
✓ User guide
Bring home the feeling of the big screen.
Using the wireless adapter included with every purchase, you can sync your sound bar and subwoofer to bring a full theater experience right to your living room.
Stress-free surround sound.
When you buy the Polk Audio Cinema Surround Sound System and expert installation from OnTech, we will bring the products to you and install them as soon as tomorrow.
38" length
7" driver and ported design subwoofer
5" cube design
Sound bar 60W rms
Subwoofer 50W rms
Rear speakers 30W rms
2x 1.74" x 4.5" oval midrange drivers
2x .75" round tweeters
1-year manufacturer
warranty
Sound bar 65 Hz - 20 kHz, Subwoofer 35Hz, Rear Speakers 90 Hz - 200 kHz
Sound bar 140W
Subwoofer 100W
Rear speakers 40W
✓ Polk Audio Cinema Sound bar
✓ Optical cable
✓ Wall mount template
✓ Polk Audio Cinema Subwoofer
✓ RCA adapter
✓ Wireless adapter
✓ 2x Polk Audio Cinema Rear speakers
✓ Remote control
✓ User guide
✓ Power cords
✓ 2x AAA batteries
From seamless install to expert advice.
We've got you covered. Satisfaction guaranteed.
A seamless experince
The OnTech Way
Step 1
Shop
Add the amount of products that you currently own and need installed.
Step 2
Schedule
Select your preferred date and time for your professional installation.
Step 3
Relax
Your technician will arrive at the scheduled date and time. Reschedule anytime.
With our Smart Home Pros advanced product training and certifications, our partners know that we’ll deliver high-quality experiences.
In a hurry? No stress as we do same day and next day installations.
We’ll show you how to make the most of your new device.
Explore new products, and have them installed on the spot.
We personalize your devices and apps to work how you need them.
In a hurry? No stress as we do same
day and next day installations.
We’ll show you how to make the most of
your new device.
Explore new products, and have
them installed on the spot.
We personalize your devices and apps
to work how you need them.
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LISA G.
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LEANNE S.
“OnTech provides phenomenal service. I used OnTech for installations on my personal and rental properties. The tech are always super professional and knowledgeable.”
DAN P.
“Technician was professional and treated my home with respect. He knew the product, set it up, and explained it so that my wife and I could understand it. I would certainly recommend OnTech.”
JOHN S.
“I had the best experience getting my doorbell and camera installed. My tech was knowledgeable, professional, and took the time to make sure I understood how to use my devices. You definitely don't see this kind of professionalism very often these days!! I highly recommend OnTech Smart
Services!!”
TERA C.
“OnTech was very fast in coming and installing my new Google Nest Learning Thermostat. The installer was fast and proficient. He offered me other things that were energy savers for our home, but he definitely was not pushy. He was very kind and patient with me answering all my questions. Great guy! Great company!”
DONNA K.
“Our experience using OnTech to install 5 Google Nest devices was outstanding. The technician was a consummate professional. Very knowledgeable about the installation of our products, and the products themselves. Great service all around, and saved us from the price quoted to us by a local installations service. Highly recommend.”
LISA G.
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CHASE & LYSS R.
“Very easy to work with. You go online and choose an installation time with a 2 hour window. The technician called to let me know an even more accurate time that he would be there. He was on-time, set up everything quickly, spent time explaining how everything works, and he was very very nice! Great job!”
LEANNE S.
“OnTech provides phenomenal service. I used OnTech for installations on my personal and rental properties. The tech are always super professional and knowledgeable.”
DAN P.
“Technician was professional and treated my home with respect. He knew the product, set it up, and explained it so that my wife and I could understand it. I would certainly recommend OnTech.”
JOHN S.
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