Edifier T5s Powered Active Subwoofer with 70W RMS, 8" Long-Throw Woofer, Deep Bass (35Hz) Speaker, Built-in Amp, Low Distortion, Phase Selector & Energy-Efficient for Home & Studio Audio, Black
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Availability:
In Stock.
Arrives
Friday, Apr 24
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Color: Black
Features
- [ Deep & Powerful 8-Inch Bass ]: Experience 35Hz deep bass with the T5s powered subwoofer, which features an 8-inch long-throw woofer and a powerful 70W RMS output (driven by Class-D amplifier). Perfect for home audio and home theater.
- [ Precision Control, Seamless Integration ]: Adjust the low-pass filter (30Hz160Hz) and phase selector (0/180) to match any home stereo or active speaker setup.
- [ Slim Design, Low Distortion ]: This space-saving compact subwoofer fits into any spaces. The 18mm MDF cabinet with a front-firing driver and right-firing acoustic port minimizes resonance for clean, tight bass. Its wood grain finish and low-profile grille blend seamlessly with home decor.
- [ Smart & Energy-Efficient ]: Auto-standby saves power after 15 minutes of inactivity. The built-in amplifier ensures plug-and-play operation no external receiver needed! Includes 3.5mm-to-RCA and RCA cables for instant setup.
- [ Two Connections ]: 1 Sub out-equipped speakers/amps: RCA to T5s Signal In; main speaker connects directly to audio source. 2 No sub out: Connect T5s in series (audio source T5s Signal In T5s Signal Out main speaker). Note: For 2, main speaker requires LINE IN (Bluetooth/USB/optical/non-wired not supported).
- [ Compatible Devices ]: Officially works with EDIFIER R1280Ts, R1280DBs, R1700BTs, R1850DB, R1855DB, R2750DB, R2850DB, S880DB MKII, D12,QR65. Also fits other desktop/bookshelf speakers/AV amps with sub out or RCA ports.
Brand: Edifier
Speaker Maximum Output Power: 70 Watts
Frequency Response: 35 Hz
Connectivity Technology: RCA
Audio Output Mode: Stereo
Audio Output Mode: Stereo
Mounting Type: Speaker
Speaker Type: Subwoofer
Additional Features: Hi Res Audio
Antenna Location: Indoor
Color: Black
Is Waterproof: false
Warranty Type: Limited
Speaker Size: 8 Inches
Woofer Diameter: 8 Inches
Water Resistance Level: Not Water Resistant
Specific Uses For Product: Indoor
Speaker Maximum Output Power: 70 Watts
Item Dimensions D x W x H: 15.71"D x 6.69"W x 16.14"H
Compatible Devices: Laptop, Smartphone, Tablet, Television
Power Source: Corded Electric
Brand: Edifier
Model Number: CAUSAM-T5S-BLACK
Model Name: T5S-BLACK
Built-In Media: Power Cable, Quick Start Guide
Age Range Description: Adult
Number of Items: 1
UPC: 875674008481
Manufacturer: Edifier
Warranty Description: 2 Year Manufacturer
Frequency Response: 35 Hz
Connectivity Technology: RCA
Wireless Technology: No Wireless Communication Technology
Connectivity Protocol: RCA
Audio Driver Type: Dynamic Driver
Audio Driver Size: 8 Inches
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Apr 24
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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Top Amazon Reviews
Color: Black
Wow. Smooth bass in a small size. 5 star quality built. Sounds fills a very large area.unbeatable price solid wood case.
Reviewed in the United States on February 14, 2026 by Daniel Vaughn
Color: Black
This powered 70-watt subwoofer has been an awesome addition to my surround sound setup. The bass is deep, clean, and really fills the room without being overwhelming. It adds that extra punch to movies and music that you don’t realize you’re missing until you hear it. Setup was quick and straightforward, and it blends in nicely with the rest of my system. I was especially impressed with how well it handles both low rumble effects in movies and tighter bass in music—it doesn’t sound muddy at all. For the size and power, it performs way above expectations. Overall, a great upgrade that makes everything sound more immersive and enjoyable!
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Reviewed in the United States on March 23, 2026 by MyNameIsJay
Color: Brown
Very good Subwoofer for the price and the bass is amazing Very powerful also it looks very good the quality of cabinet is very nice.
Reviewed in the United States on February 7, 2026 by Kenneth Greene
Color: Black
The media could not be loaded. Shakes my room! I wish it could get just a little bit lower, but honestly I was surprised how low it gets for an 8 inch. It shakes my bedroom, turns my whole bedroom into a speaker, a resonance chamber. Works with my Edifier MR3 well. I say well and not perfectly because it is definitely not optimized for use with the MR3. I have to use the sub on its lowest volume, literally a hair above zero, for it to blend with the MR3. Otherwise it completely dominates the speakers. But it is possible to get it to sound good which I have done. Very cool device and Edifier has treated me well in terms of customer service. In the video you can tell how powerful the bass is cuz my phone's mic can't really hear the highs anymore when the bass kicks in. Fun
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Reviewed in the United States on February 22, 2026 by Jonathan
Color: Black
It's important to understand that this sub is designed to augment Edifier's small speakers, it's not designed to rattle your neighbor's windows. Ideally, you run an RCA patch cable to the sub and then another patch back to your powered speakers. It works much like any small sub/satellite system as found in many dedicated computer speaker systems. However, it will work in some other configurations. In my case, I'm using a pair of old Klipsch R14-Ms - that I scored at a thrift store for 10 bucks - with an SMSL AO300 integrated amp fed thru a USB-C connection from my desktop computer to the SMSL internal DAC. I've run a single RCA patch from the SMSL's sub output to one of the RCA inputs on the sub. This works fine, and sounds WAY better than a system with ten dollar thrift store speakers should ever sound, but I like to feel a warm blanket of bass and the slight thump of a kick drum. This little sub extends the range of my little R-14Ms, changing the near field experience from nice little speakers right in front of me to an immersive sensation of music all around me. It's still pretty transparent. The imaging does not suffer. And it reproduces musical sound, accurate low notes, not just a resonant thump. It rounds out the feeling of sitting at the desktop to feel more like sitting in my listening space with my bigger speakers... you just can't get that feeling with 4 inch woofers. So that's what this is designed for - augmenting small woofers - not rattling floors and walls. I would not recommend using it as an LFE sub, but if that's what you're looking for, post your own review, I'd be interested. Oh - and it's about the size of a medium computer tower. The size is a definite selling point, part of the reason I tried it. It tucks discreetly into a small space.
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Reviewed in the United States on January 23, 2026 by XRAY
Color: Brown
Got a pair of Edifiers for my PC and I while their bottom-end reproduction isn't non-existent like another brand of speakers I tried, it certainly doesn't rattle your insides. I moved my home-theater subwoofer to my PC and I knew I was on the right track, but it was definitely overkill. Enter the Edifier T5s. It's compact, integrates well with the 1280s, and delivers more than enough power to make them really shine. Booming, punchy bass out of a package so small had me skeptical, but it works!
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Reviewed in the United States on February 7, 2026 by Michael Mc.
Color: Black
This is a must if you purchase any edifier shelf speakers. Even when the speakers have nice range of bass and treble, the subwoofer adds an important element of depth for lower frequencies. I love music in all of its formats, and this is a great entry level sub that has decent sound quality. The volume is quite loud but I rarely use it what I think may be 50% of its capacity. So, I haven't heard any distortion at all. Great value for the money spent. Finally, one thing I love about it is its size. It fits well in a small space while still delivering a nice punch.
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Reviewed in the United States on October 16, 2025 by Joel A.
Color: Brown
An excellent subwoofer! However, unlike previous examples of connections, I connected my subwoofer differently. I have 2 Edifier non-powered bookshelf speakers hooked up to a small amplifier. Rather than looping the signal through the subwoofer, I just took the output from my RCA "tape output" jack from my amp and hooked it directly to the RCA subwoofer input. It sounds great! Now my small set-up sounds like a huge system with perfect mid-range, highs and now smooth bass with the Edifier Subwoofer. With a separate power switch, volume and input phase controls in the back, this subwoofer will really enhance your sound. Looks great and a very low profile against my wood grain cabinet. A great buy!
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Reviewed in the United States on January 15, 2026 by Kim A. Kenny