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Exclusive Offer

The 38” Polk Audio Cinema Sound Bar, available exclusively to OnTech customers, is the perfect size for modern TVs. Its reduced height, large drivers and slim profile provide amazing sound for a next-level home theater experience and a better fit under TV IR receivers.

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Get free shipping on any product purchased. Add installation and our techs will personally deliver everything on the day of your appointment.
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OnTech Guarantee
We want you to love your experience. If for any reason you’re not 100% satisfied, we’ll work with you until we get it right.

Bring home the feeling of the big screen.

Upgrade your sound system with the exclusive OnTech Polk Audio Cinema Sound Bar and bring the theater experience right to your living room.

Bring home the feeling Image
Stress-free Surround Sound Image

Stress-free surround sound.

We’ll personalize everything for you, setting up your smart lock and apps to work the way you need them.

The Details

Product Features

Voice Adjust

Boosts voice frequencies without increasing background audio, for clear/crisp dialogue.

Night Mode

Lower the bass and increase Voice Adjust without raising the master volume — optimizing sound for watching while others are sleeping.

Optimized 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 and has a wireless adapter that can sync with the optional subwoofer and surround speakers.

Product Specifications


38” length


(2) 1.75” x 4.5” oval midrange drivers
(2) .75” round tweeters

Frequency Response

65 Hz - 20 kHz

System Power


RMS Power

60 W rms


1-year manufacturer warranty

What’s in the Box

Polk Audio Cinema Sound Bar
Power cord
Optical cable
RCA adapter
Remote control
AAA batteries (2)
Wall mount template
User guide