BESTISAN 6.5’’ Subwoofer, Powered Home Audio Sub woofer with Deep Bass in Compact Design, for Studio and Home Theater, Black,SW65C

Provides great bass for size and price. It adds great sound for my radio. Highly recommend

The media could not be loaded. Unbelievable for the price. I’m giving it 5 stars despite it missing one of the footpads on arrival. I’ve written the manufacturer. I would replace it with Amazon but I don’t want to be a day without it or hassle with the shipment if I can avoid it. Note that this speaker has an LFE input which the Rockshaker does not. Even the low end Polk doesn’t have that input and it’s precisely what you need for a modern surround sound. If you drive subs off RCA jacks they won’t mute! Don’t make that mistake. LFE is what you need. You can actually feel this thing. So small! Looks nice. Fires down. If you’re looking for a bargain sub this is it. Can you really tell the difference between this and an $350 Polk or Klipsch? Note mine does not seem to have the problem some had with it automatically powering down. The manufacturer indicates this is an updated version that solves the problem. Don’t hesitate. Seen here playing Led Zeppelin by Led Zeppelin on my turntable! 🔥 🔥 🔥

I've only had this 3 days, so not rating on longevity. Connected to the LFE input, it makes good thumping bass, that sounds clear, up to, matching my receiver with good speakers, about a 45 rms watt equivalent. After that it begins to distort. Everything from China has a ridiculous peak power rating, and rarely advertises the actual rms watts rating, which is what matters. Pay no attention to advertised peak power; the joke will be on you. Matching the Bestsan SW65C to my receiver output, I'm estimating his subwoofer to actually produce 45 rms watts, maximum, clearly.

The very first thing in the product description is: "Updated Version- Cancelled the auto on/off feature of old version, the subwoofer wouldn't shut off after 15 to 20 minutes". This is absolutely false. It DOES turn off after a little while with no input. And receiving input afterward DOES NOT turn it back on. I'll be returning it.

I have a home theatre with one sub in the front. I was not getting the amount of LEF I desired. Especially when playing the movies with a Sensurround Audio track. So I purchased this sub to put in the back of the room to work with the sub in the front. Wow, what a difference. And this sub is only turned up half way. The addition of this sub filled my home theatre with great bass (LEF). Even feel the vibration in our recliner seats. Now those Sensurround movies (Earthquake, Midway 1975 and Rollarcoaster) sound the way they should. Just like in their original theatrical runs. I highly recommend this product to anyone who desires great bass sound. A lot of power from a little box. And a great price too.

Bass cuts out ALL the time. I did everything I could to rectify. Sounds good when it works but I recommend something better.

The media could not be loaded. Subwoofer actually does 90 from the receiver and does a 400 to 500 Max now that's high powered if you push it very hard not to get that kind of power out of it you have to tune your receiver to a 10-10 on the decoder settings the subwoofer has its own knob adjustment for home theaters do 80 Hertz for Sound Bars you can do up to 160 for higher pitch but for theaters you want lower pitch because your theaters have more speakers and you want the lowest deepest base you can get for the most boom . And if you're using the audio fiber optic cord set your TV two notches up on sub and disabled your TV speakers and try to use the Dual Bay anonymous decoder mode that is the best. What the TV will do is it will increase its decoder mode for the sub sound that is default speakers detect but the speakers disabled the only other sound will be through the fiber optic output from the fiber optic output to your receiver you said it too surround mode instead everything up how it should be 5.2 5.1 and from there everything should work as normal.

Excellent bass response and range