Versatile and Space-Saving Shape – This soundbar’s detachable design allows you to assemble it in a variety of styles to fit the layout and atmosphere of your room. The split design saves space while the unique 7° tilt design enriches the soundstage with exclusive details. Note: Recommended for space of 108 to 215 ft². Louder and Richer Sound – Featuring built-in 2 tweeters and woofers, this 2.2ch sound bar for TV reproduces a balanced sound enjoys richer lows, and indulges in crisper highs. Additionally, it has an extra subwoofer interface that allows you to connect an external active subwoofer (subwoofer not included). Personalized Sound Experience – Elevate your audio with 3 EQ modes designed for music, movies, and games. exclusive BassMX technology(Bass level can be adjusted from -6 to 6.) enriches the low frequencies, enabling adjustable bass for a rumble, pulse-pounding Bass. All of these modes are easily accessible with a touch of a button on the EQ settings. Fuller and Clearer Sound – This soundbar for tv utilizes an upgraded DSP chip to reduce audio static. This ensures that every word and sound is heard exactly as intended. Seamless Connectivity – This sound bar for smart tv has wired and wireless dual connection options, including ARC, Optical, AUX, and USB ports (all cables included). Bluetooth 5.3 technology ensures faster speeds and a coverage range of up to 49 feet. Please make sure the power cord and audio cables are fully plugged in and firmly connected for optimal sound quality. Simplified Control – With CEC synchronization, you can simultaneously control your TV and sound bar under an ARC connection. One-click power/volume switching reduces the need for multiple remotes.

We’re confident you’ll love.But if it’s not the right fit, no worries — you’ve got 30 days to return it for a full refund. Simple, secure, and customer-first. See our Return and Refund Policy for more details on a smooth return and refund process.

Listen to the sounds of the world and feel the pulse of music.

Professional Bluetooth speaker factory, offering customized OEM services for speakers.

IP67 Dustproof and Waterproof
Handles All Scenarios with Ease

Exceptional dust and water resistance, fearless against outdoor sandstorms and rainy weather. Whether it’s a pool party or a beach gathering, it effortlessly steals the show.

New Fashion Design

Discover how Logitech is pioneering new ways of working to design for a sustainable and equitable world – and how everyone can play a part.

Speaker Features

Name: 3100DDL Dolby Atmos 7.1 Channel Surround Sound Speaker - Ostaitech
SKU: 3100DDL
Price: 77.00 USD
Availability: InStock

Through SurroundX’s advanced audio algorithms, the sound field is optimized based on the audio signals from the left and right main channels,.

Dolby Atmos

Equipped with the more advanced Dolby Atmos technology compared to Dolby Digital.

Audio Auto-Recognition Optimization

Audio algorithms combine advanced digital signal processing and machine learning technology

Advanced Dolby Atmos Decoding

Compatible with Blu-ray, streaming services on TV (Netflix, Prime Video), and set-top boxes.

Future Trend

Enjoy the auditory feast of Dolby Atmos at the price of a 3.1-channel Dolby Digital soundbar.

Dolby Atmos Sound System

This cutting-edge audio technology is tailored for high-end customers. Dolby Atmos introduces object-based audio technology,enhancing the three-dimensionality and precision of sound, addressing the height localization deficiencies of Dolby Digital.Connect the TV, and once you start the SL3100, the immersive Dolby Atmos sound fills the entire room.

Audio Algorithms Combine

Effectively separate and recognize different sounds, automatically optimizing the audio for various scenes. When there is dialogue, vocals are enhanced, and during dynamic scenes, Ourstone’s BassMX technology makes the bass more impactful, with adjustable bass levels to suit your preference.

The sound quality is honestly excellent

“We’re doing pretty well here — the sound quality is honestly excellent, really immersive. The bass is seriously impressive. Honestly, if you’re setting up a home theater, this really makes you feel like you’re at the movies. I genuinely feel like the sound is coming from all around, just like in a cinema. “

More speakers. Bigger sound. Better times.

Amp up the adventure and pair two compatible Bose speakers. There’s Stereo Mode for left and right channels and Party Mode to make any hangout epic. Just hit the shortcut button on each speaker.

Enjoy the peaceful moments with family

With up to 16mm diaphragm excursion, the subwoofer unleashes deep, high-impact bass with clarity and control—now delivering 33% more bass than the Poseidon D80.

01

1-year warranty.

This speaker is not a professional underwater audio device and only supports basic splash resistance and dustproof functions, meeting the IP67 protection level according to the GB/T 4208-2017 standard. The protective performance is not permanently effective and may decline due to daily wear.

02

Customer Support

Our customer service will remain online during workdays to wholeheartedly address any issues and questions you may encounter while using our Bluetooth speaker. You can contact our staff anytime via email, phone, or WhatsApp.

03

Data Source

The battery life data for this product is sourced from Ourston's laboratory and is based on tests of music playback at 50% volume. Actual time may vary depending on factors such as volume, audio source, environment, product features, and usage habits.

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Mounting Type	Wall Mount
Material	Plastic ABS
Model Name	SL3100
Speaker Type	Soundbar
Unit Count	1.0 Count
Color	Black
Included Components	HDMI Cable,HDMI Adaptor,Digital Optical Cable, Requires batteries (not included), Stereo 3.5mm to 3.5mm Audio Cable, Wall Mounted Kit4,Wall Bracket2,User Manual, Wired Subwoofer,Soundbar,Power Adaptor,Remote Control
Product Dimensions	24.34″D x 1.56″W x 2.96″H
Warranty Type	Limited

Water Resistance Level	Not Water Resistant
Number of Batteries	2 AAA batteries required.
Audio Driver Size	5 Inches
UPC	653998478131
Style	soundbar
Manufacturer	Miroir
Item Weight	11.33 pounds
ASIN	B0F99Q4H1W
Item model number	SL3100
Batteries	2 AAA batteries required.

What's in the box

Wired Subwoofer,Soundbar,Power Adaptor,Remote Control
Stereo 3.5mm to 3.5mm Audio Cable
HDMI Cable,HDMI Adaptor,Digital Optical Cable
Wall Mounted Kit*4,Wall Bracket*2,User Manual
Requires batteries (not included)

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Speaker Maximum Output Power	100 Watts
Connectivity Technology	HDMI-ARC, Bluetooth 5.3, Optical, AUX
Audio Output Mode	Stereo
Mounting Type	Tabletop Mount, Wall Mount

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3100DDL Dolby Atmos 7.1 Channel Surround Sound Speaker

Listen to the sounds of the world and feel the pulse of music.

IP67 Dustproof and Waterproof
Handles All Scenarios with Ease