This sub is amazing quality for the price! Sounds better than subs twice the price! Not sure how they do it, but premium bass doesn’t have to break the bank!

Before the speedwoofer 10E I've been using a sub that came as part of an Onkyo HTIB. what a freaking difference this thing makes. Fired up Sonic 2 on 4K and the whole house shook with this only at 75%. Really glad I found this product. It shipped quickly and very well packaged. I received it in pristine condition.

This is a powerful subwoofer for not a lot of money. It's only a 10", but it puts out seriously impressive lows that rival a lot of other offerings. An attractive design of you have to have it on display, and all the controls you need to really dial it in.

This subwoofer provides excellent bass depth even in larger rooms (20’x20’ loft). It is immediately noticeable from 5.0 to 5.1. The setup was very easy, and this speaker is hard to beat for the money!

amazing sound, outstanding value, couldnt be happier. these speakers sound magical.

Speedwoofer 10S MKII

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Plug and play. No delay!

I bought 2 of these 10E subwoofers to use with my stereo system. Turns out 1 is enough! That’s ok, I can always find room for another subwoofer in one of my other systems…..
The wireless transmitter & receiver paired very easily and has worked flawlessly since that first pairing.
Well made and robust, I’ll definitely be looking at other RSL offerings!

Simply the best sub for the money don’t need to look anywhere else.

It is BIG but so is the value and performance, the best thing I've discovered is that I don't have to have my music very loud to hear the bass, previously, even with my towers seperately enclosed and ported 8" woofers I needed high volume to really hear the lower bass, now I hear it at normal levels seemlessly integrated, and that is with the RSL turned down to level 3 out of 10. Delivery and packaging were also excellent

Perfect addition to my system!

I’ve never had a subwoofer before, so I really can’t make a clear comparison. I understand that placement is critical, but the layout of the room and its uses prevent placing it anywhere but along a wall. I’m sure that I’ll end able to tighten it up with EQ as I arrange things in the room.
It sounds real warm, but a bit boomy now

I have a large room, no bass management and only one option for placement. All Conventional subwoofer wisdom told me I needed two subwoofers, bass management and options for subwoofer placement. The subwoofer crawl! Nope, not in my room!

Over the last couple of months, I spoke with Joe explaining my situation. Unlike another subwoofer manufacturer, he did not tell me I needed two subwoofers. Now I realize I was overthinking this. Despite my large room, my limited subwoofer placement and no bass management , I have very musical, defined bass and CERTAINLY enough bass output and extension even in Music Mode.

Great subwoofer my polk 505 lasted long enough for the 3 yr warranty to expire then the motherboard failed. I ran across the 10e sub and I have had it 2 months sounds great even though I am not a audiophile person. Let's see the longevity of it.