REL Acoustics Tzero MKIII Powered Subwoofer – 6.5-Inch Down-Firing Driver with Class D Amplifier, RCA Inputs, Compact Design for Home Theater, Stereo Systems, and Surround Sound – High Gloss Black
Condition: New
$599.00
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Availability:
Only 1 left in stock, order soon!
Arrives
Thursday, Nov 19
At a glance
- Condition
- New
- Dimensions
- 8.5"D x 10.5"W x 9.5"H
- Weight
- 15 lb
- Color
- High Gloss Black
- Frequency Response
- 37 hertz
- Audio Output Mode
- Stereo
- Mounting Type
- Floor Standing
- Works with
- Desktop, Laptop, Projector, Television
Features 6
- VERSATILE CONNECTION METHODS: Easily integrates into any home theater or stereo system with speaker outputs or a subwoofer output for seamless connectivity. Available in timeless black and modern white finish.
- IDEAL FOR SMALL TO MID-SIZED SPEAKERS: Perfectly complements lower-end 3-way speakers or quality bookshelf speakers for an enhanced audio experience.
- RECOMMENDED FOR SPACES UP TO 200 SQ FT: Provides pressurizing bass down to 40Hz at -6dB, with the option of using a stereo pair for a more elevated experience or larger listening spaces.
- ENHANCED SOUNDSTAGE AND DEPTH: Adds textural depth and an expanded soundstage for a dramatically improved experience with both music and movies.
- SEALED SUBWOOFER DESIGN: Features a down-firing 6.5" driver powered by a 100-watt Class D amplifier for tight, controlled bass.
- CONNECTION OPTIONS FOR MUSIC AND MOVIES: Simultaneously connect for Music and Theatre. Use the included high-level speaker wire for music and connect via a single RCA cable (not included) to your subwoofer output for movies.
Description
Transform the way you listen to music and watch movies with REL Subwoofers. Step into a world where sound transcends the ordinary. Delivering fast, musical bass with deep, powerful lows for music and home theater, adding texture and clarity to your system. REL Line Arrays are designed to transform large listening spaces into immersive, full-range environments. By stacking multiple subwoofers vertically, they deliver effortless scale, greater dynamic headroom, and bass that remains fast, articulate, and perfectly integrated. The result is a sweeping, wall-to-wall soundstage with depth and realism that elevates both two-channel systems and reference-level home theaters, power without compromise. Born from British passion, the company quickly earned global audiophile trust, revealing new texture, depth, and space in music, and bringing lifelike realism to every home theater scene. We approach subwoofers with a philosophy rooted in precision, design, and performance. From finely crafted cabinets to industry-leading connectivity, we consider every detail. Designed for home theater, Serie HT delivers powerful, room-filling bass with exceptional clarity, control, and precision.
Specs 45
| Brand | REL Acoustics |
|---|---|
| Speaker Maximum Output Power | 100 watts |
| Frequency Response | 37 hertz |
| Connectivity Technology | RCA |
| Audio Output Mode | Stereo |
| Mounting Type | Floor Standing |
| Enclosure Material | Steel (steel) |
| Speaker Type | Subwoofer |
| Additional Features | Bass Boost |
| Antenna Location | For Surround Sound Systems |
| Subwoofer Diameter | 6.5 inches |
| Color | High Gloss Black |
| Is Waterproof | FALSE |
| Warranty Type | Limited |
| Control Method | Remote |
| Speaker Size | 6.5 inches |
| Woofer Diameter | 6.5 inches |
| Tweeter Diameter | 1 inches |
| Water Resistance Level | Not Water Resistant |
| Specific Uses For Product | music, home theater |
| Battery Average Life | 5 hours |
| Controller Type | Corded Electric |
| Processor Count | 1 |
| Unit Count | 1 Count |
| Item Dimensions D x W x H | 8.5"D x 10.5"W x 9.5"H |
| Item Weight | 15 pounds |
| Compatible with Vehicle Type | Car |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 6.5 inches |
| Number Of Circuits | 1 |
| Model Number | MKIII |
| Model Name | MKIII |
| Built-In Media | 10 meter high level cable with Neutrik Speakon Connector, User manual and power cord |
| Number of Items | 1 |
| Customer Package Type | Standard Packaging |
| Series Number | 3 |
| UPC | 857316005492 |
| Manufacturer | REL Acoustics |
| Age Range Description | Adult |
| Number of Power Levels | 1 |
| Number of Audio Channels | 5.1 |
| Wireless Technology | Bluetooth |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Protocol | Bluetooth |
| Power Source | Corded Electric |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Nov 19
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Instant upgrade to my system with a minimum of fuss
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It gets the job done!
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Reviewed in the United States on April 2, 2026 by Dwight
Might only be a 6.5 inch driver but i can hear bass tones as low as 27hz.
Unboxing I think this should have been double boxed. it was only single boxed and there was a hole in the side large enough i can put my finger in and touch the sub. but after unboxing there was no damage. design this thing is sleek looking, I love the gloss black even though it will be a pia to keep nice. Its so cute and tiny i can fit it in the corner behind my desk. connections I connected the sub to my Vanatoo T0s with a single sub cable to the lfe port on the sub. set the crossover on the Vanatoo to 125hz switched the back mode switch on the back of the T0s to bass. set the sub gain to its highest and then i can use the volume knob on the speaker to adjust the gain instead of having to go down to the back of the sub. it helped me very easily blend the sub in. you dont even hear the sub now. sounds like its all coming from the speakers. performance Its awesome. if i have the bass up to high even the little 6.5 inch driver can shake the walls. i turned it down enough to where the walls, my desk and other stuff stopped vibrating effecting the sound. How deep can this little Sub go??? How about decent output down to 30hz then still very reduced db down to 27hz but still audible . conclusion this sub is perfect for your standard 4 inch mid woofer/1 inch tweeter bookshelf speakers. its the perfect amount of added low end. it just seams like my Vanatoo T0s now have 6.5 inch woofers instead of 4 inch. they just sound 2-3 times there size.
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Reviewed in the United States on August 2, 2022 by Alexander
Dedicated pure sound for a turntable setup
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Second one was great. Some shipping / construction issues.
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Reviewed in the United States on June 6, 2022 by Jason Wood
Bought two within a week. These are fantastic for music lovers
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Reviewed in the United States on March 17, 2022 by Steven P. Aggergaard
REL makes the best subs for music.
This thing integrates well with my Triangle Borea bookshelf speakers. The sounds is seamless. You can tell it's there other than the great wall of sound. REL is designed to work best with music. I'm running two tube amps, one to my speakers and one dedicated to the REL. The sound is incredible. Sub nit in pics, but that was the whole Idea of downsizing on space, but not the sound.
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Reviewed in the United States on June 29, 2024 by Gadberry
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