The Best refurbished subwoofers of 2023 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best refurbished subwoofers of 2023. Check our ranking below.
2,959 Reviews Scanned
- SLIM HOME THEATER POWERED SUBWOOFER - Standard RCA inputs easily connect to your home theater receivers dedicated Subwoofer Output. Save power with the added Signal Sensing Auto ON/OFF feature, slim 4.75" height fits under or behind most furniture
- 250 WATTS PEAK POWER - Integrated high efficiency power amplifier, 35 - 150 Hz at 8ohm with 24dB per Octave Crossover, Auto ON/OFF and 0 - 180 degree Phase control switches, Gain and 40 - 150 Hz Crossover control knobs
- 8 INCH DOWN FIRING WOOFER - High efficiency Low Frequency woofer with high rigidity PVA Treated cone, bottom slotted port, Bass Reflex cabinet design with vibration absorbing feet, high quality MDF with added internal bracing and black ash finish
- SYSTEM REQUIREMENTS - Standard US 110V grounded wall plug, any home theater receiver with dual or single RCA dedicated Subwoofer passive output, home receiver or stereo with raw wire outputs. Use for home theater and surround sound systems
- WHAT'S IN THE BOX - Theater Solutions by SUB8S powered subwoofer, 6 foot dual RCA cable, RCA "Y" adapter, stand mounts, wall mount with hardware, instruction manual - Standing sub with feet size is (H x W x D) 4.75" × 25" × 16" - NOT LFE Compatible
- 10" front-firing spun-copper IMG woofer
- All-digital amplifier with 300 watts peak power
- Volume low pass crossover and phase control
- Line level LFE RCA inputs for maximum receiver compatibility
- Dimensions 14 5" x 12 5" x 16 4"
- THUNDEROUS BASS, COMPACT DESIGN: Experience powerful, deep bass response (35Hz-200Hz) from our space-saving 6.5" powered subwoofer. Perfect for home theater, music, and enhancing TV sound without bulky equipment.
- ENGINEERED FOR IMPACT: Features a high-rigidity 6.5" side-firing woofer, bass-reflex cabinet with bottom port, and internal bracing. Delivers tight, smooth low-end punch you can feel in a stylish black oak finish.
- UNIVERSAL CONNECTIVITY: Supports RCA, Aux, LFE inputs, and high speaker level inputs/outputs, enabling seamless pairing with home theater receivers, TVs, soundbars, and bookshelf speakers. Optimized for enhanced bass reproduction in any setup.
- CINEMATIC HOME THEATER UPGRADE: Unlock immersive movie nights & thrilling sports. Connects effortlessly via standard 3.5mm/RCA to AV receivers. Transforms your living room into a dynamic audio experience.
- PROFESSIONAL PAIRING TIPS FOR OPTIMAL PERFORMANCE - Recommend pairing with devices outputting ≤850mV (avoid direct connection with amps to prevent overload shutdown). For best results, pair with BESTISAN soundbars or bookshelf speakers for brand-coordinated audio synergy.
- Item Package Quantity - 1
- Product Type - SPEAKERS
- Model Number - KIC16-43C104-N-CERT-RS
- Accessories may not be original, but will be compatible and fully functional. Product may come in generic box.
- Dolby Atmos and DTS:X deliver 3D immersive audio that puts you at the center of your entertainment with sound that moves all around you, even from above.
- An illusion for your ears, virtualized height speakers deliver the sensation of sound raining down from above, making movies, music, and games more immersive than you thought possible.
- Two full-range speakers inside the soundbar and one wireless subwoofer deliver 96dB of detailed and dynamic high-impact sound that’s perfect for small to medium-sized rooms.
- Get powerful, room-filling bass down to 45Hz from the included subwoofer designed with elegance to fit any living space.
- Unlock the highest-quality audio formats like Dolby Atmos and DTS:X with the simplicity of a single HDMI eARC connection. This one-cable connection also enables you to control the soundbar with your TV remote, reducing clutter and ensuring seamless device integration. Soundbar remote control not included.
Last update on 2025-08-01 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
How Do You Buy The Best refurbished subwoofers?
Do you get stressed out thinking about shopping for a great refurbished subwoofers? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching refurbished subwoofers, which is why we have assembled a comprehensive list of the greatest refurbished subwoofers available in the current market. We’ve also come up with a list of questions that you probably have yourself.
We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for refurbished subwoofers that you consider buying. Your questions might include the following:
- Is it worth buying an refurbished subwoofers?
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- What factors deserve consideration when shopping for an effective refurbished subwoofers?
- Why is it crucial to invest in any refurbished subwoofers, much less the best one?
- Which refurbished subwoofers are good in the current market?
- Where can you find information like this about refurbished subwoofers?
We’re convinced that you likely have far more questions than just these regarding refurbished subwoofers, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.
Potential sources can include buying guides for refurbished subwoofers, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible refurbished subwoofers. Make sure that you are only using trustworthy and credible websites and sources.
We provide an refurbished subwoofers buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available refurbished subwoofers currently available on the market.
This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:
- Brand Value: Every brand of refurbished subwoofers has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an refurbished subwoofers?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your refurbished subwoofers.
- Customer Ratings: Number ratings grade refurbished subwoofers objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their refurbished subwoofers.
- Product Quality: You don’t always get what you pay for with an refurbished subwoofers, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an refurbished subwoofers is should be an indication of how long it will work out for you.
We always remember that maintaining refurbished subwoofers information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.
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