Labor Day Appliances SaleEnds 9/16. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

TCL - Z100-SW Wireless Home Theater Subwoofer with Dolby Atmos FlexConnect Technology - Black

Model: Z100-SW
SKU: 6646174
Sold byBest Buy

About this product

Experience ultimate audio freedom with the TCL Z100-SW Wireless Subwoofer— designed for anywhere placement and effortless setup with the TCL Z100 Wireless Speaker and select TCL TV*. Featuring smart calibration, it automatically adjusts sound to perfectly suit your living room. Packed with a 5.25” woofer and 130W power, the Z100-SW delivers rich, deep bass with every beat. Plus, connect the Z100-SW with up to three Z100 speakers wirelessly to create a fully immersive, customized home theater system that fits your space and lifestyle.

Features
  • Wireless Subwoofer – Place Nearly Anywhere

    Place the subwoofer nearly anywhere—just plug it into power, and let the system automatically deliver optimized, immersive sound with no TV connection needed.*

  • Dolby Atmos FlexConnect

    The wireless subwoofer integrates perfectly with the Z100 Wireless Speaker and select TCL TVs to deliver a simple, yet immersive audio experience.

  • Powerful 5.25” Woofer

    Experience rich, balanced bass with a 5.25" woofer that enhances every beat.

  • 130W Output Power

    With 130W of output power, this subwoofer delivers rich, room-filling bass that's perfect for music, movies, and more.

  • Smart Calibration

    Effortless setup—your TV detects speaker placement and fine-tunes the sound to match your room.

  • *Wireless Subwoofer – Place Nearly Anywhere feature is only available on TCL QM6K, QM7K, and QM8K TVs when also combined with the Z100 Wireless Speaker.

See all features
Specifications
  • Speaker Type
    All-In-One
    Wireless Connectivity
    Wi-Fi
Sponsored

Reviews

Rating 5 out of 5 stars with 3 reviews

5 star rating. 3 reviews
100% would recommend to a friend

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Great bass

    I have the TCL 85” tv. I purchased this sub offer along with 1 speaker. Really easy to use as long as your tv supports the Z100 series. The change in the sound was amazing. When watching movies my dog has his head up at moments wondering where that sound came from. Actually may purchase 2 more speakers for the other side of the room. This is also nicer looking than my previous subwoofer. this looks great in my living room.

    Posted by Scooter

  • Rated 5 out of 5 stars

    TCL Wireless Speakers

    Absolutely love these. They were very easy to set up, and they sound amazing. Way better than my 7.1 channel Samsung Sound bar.

    Posted by Mike

  • Rated 5 out of 5 stars

    Yeah! That’s good bass

    This is half the size of my previous subwoofer, but sounds even better. Love the FlexConnect system!

    Posted by bgreenstone

Compare similar products

TCL - Z100-SW Wireless Home Theater Subwoofer with Dolby Atmos FlexConnect Technology - Black
TCL - Z100-SW Wireless Home Theater Subwoofer with Dolby Atmos FlexConnect Technology - Black
5.0(3)

Experience ultimate audio freedom with the TCL Z100-SW Wireless Subwoofer— designed for anywhere placement and effortless setup with the TCL Z100 Wireless Speaker and select TCL TV*. Featuring smart calibration, it automatically adjusts sound to perfectly suit your living room. Packed with a 5.25” woofer and 130W power, the Z100-SW delivers rich, deep bass with every beat. Plus, connect the Z100-SW with up to three Z100 speakers wirelessly to create a fully immersive, customized home theater system that fits your space and lifestyle.

TCL - Z100 Wireless Home Theater Speaker with Dolby Atmos FlexConnect Technology - Black
4.3(4)

Experience ultimate audio freedom with the TCL Z100 Wireless Speaker*—designed for anywhere placement and effortless setup. Featuring smart calibration, it automatically adjusts sound to perfectly suit your room, while Bluetooth streaming lets you enjoy your favorite music with ease. Packed with four individual speaker drivers, the Z100 delivers rich, detailed sound, and when paired with the optional wireless subwoofer (sold separately), it brings deep, powerful bass to every beat. Plus, connect up to four speakers wirelessly to create a fully immersive, customized home theater system that fits your space and lifestyle.

LG - Sound Suite M7 Wireless Spatial Speaker with Wi-Fi and Dolby Atmos - Black
4.4(30)

Build your Sound Suite with wireless speakers that unlock a deeper, more cinematic experience—with spatial sound that flows all around. Enjoy an effortless setup with Dolby Atmos FlexConnect and a refined design that’s equally seamless.

Sonos - Era 100 SL WiFi and Bluetooth Wireless Speaker (Each) - Black
4.7(73)

Era 100 SL transforms any space with rich stereo sound and deep bass – without built-in voice control. Stream from your favorite services, and easily connect the devices you love.

Pros for TCL - Z100-SW Wireless Home Theater Subwoofer with Dolby Atmos FlexConnect Technology - Black
There were no pros for this productThere were no pros for this productConnectivity, Design, Dolby Atmos Performance, Setup EaseConnectivity, Design, Sound Quality, Ease of Setup, Size

Specs

Questions & Answers
  • With a 7k 98” tcl tv Is the B&O tv speaker a part of a Z100 set up. What the advantage of Z100 system to a tcl sound bar?

    The 2025 TCL precise dimming series, when paired with the Z100 Atmos speaker systems, allows you to connect up to 4 speakers (3 satellites and a subwoofer, for example) and use that system quickly and easily, along with the TV's internal speakers to create a unique Dolby Atmos experience. Hope this helps! Thank you, TCL Customer Support

    Answered by TCLExpert
    TCLExpert response
  • Will the z100sw work alone with just the tv speakers

    Currently, in order to connect this subwoofer, you would first need to connect at least one Z100 speaker. Hope this helps! Thank you, TCL Customer Support

    Answered by TCLExpert
    TCLExpert response
  • Are the Z100 speakers in different colors which go with this subwoofer coming to the US? I am considering purchasing a QM8k and would like to pair this system with it to use tv speakers as well. The speakers are on TCL global site though. Thanks.

    Currently, only the black/gray Z100 speakers are available in the US. You can visit www.tcl.com/us to see our US-specific products. Hope this helps! Thank you, TCL Customer Support

    Answered by TCLExpert
    TCLExpert response
  • Does this subwoofer have Wi-Fi connectivity?

    No, this subwoofer does not have Wi-Fi connectivity.

    This question and answer was generated by AI based on customer and product data.
  • What size is the woofer in the subwoofer?

    The woofer in this subwoofer is 5.25 inches.

    This question and answer was generated by AI based on customer and product data.
Ask a question
No content
Sponsored

Finance Options

My Best Buy® Credit Card
Choose a benefit:Or
Buy Now, Pay Later
Lease to own

Finance Options

My Best Buy® Credit Card
Choose a benefit:Or
Buy Now, Pay Later
Lease to own