Excellent Bass, a Little bulky
938463
I just got this headset from Best Buy. I paid a little extra there because of the counterfeit scare in the online world! However, I just love the sound. Specially the bass. Most of the ear-bud style headphones suck at reproducing bass. My T-Mobile MDA has paired up perfectly. The A2DP and the volume/play/pause/mute work like charm. I would give it a 5 star but it's a little bulky for the gym. The cloth interior of the speakers will not stand the sweat for long. The shocks at the treadmill are yet to be tried out.
1388996
This is a powerful unit with a lot of functionality -- it has great sound, is easy to use, pairs effortlessly with all of my devices. Its obviously a well-constructed device with a terrific high-tech vibe that I think any geek would love.

Is it perfect?  Well, my only complaint, and Im not sure if this is fair, is that the unit is a tad bulkier than I would like. I find it to be a little too fat to sit behind my ear comfortably. When you are using a Bluetooth device like this one, its most likely intended for fairly long term use, like having it in your ear for a few hours at a time as you work, answer phone calls and multitask with various other listening tasks, or pleasures. I find I want to take this out of my ear a lot for a rest.

Based on this latter factor I have an urge to detract one star and give this a 4 Star review -- but it really is an overall 5-Star device and you might find the fit to your liking. I just don't know. Another factor that makes me bump it up to a 5 is the affordable price.

It comes with a cable charger and a couple of extra ear tips for a change-up in fit.

It has excellent battery life and good range, more than 20 feet, at least.

Oh, and Its waterproof.

The sound is really good for a unit of this size. I think it is far more for phone work and chat than listening to music -- but that should be obvious because its a one-ear device and most want to listen to music with stereo phones, one in each ear.

So -- I grant 5 Stars -- but I want you to understand that the fit might not be for everyone -- a bit bulky for me, especially when there are more slender and sleek alternatives. But it is inexpensive, as well.

Please note I received this unit free in exchange for a 100% objective, unbiased and honest review based on an actual field test of the product.
175210
These speaker sound fantastic, and the built-in stands are stable unlike others I've seen.  The sound is rich and suprisingly full of bass, as reflected in the specs.  I would definitely recommend these as a step up from the V10's and over any other USB-powered speaker.  The semi-hard case is a plus too.  May be a little bigger than what some folks want in terms of portability but the case is very rugged.
3947572
The MEElectronics RX12s are very well built. They are made of plastic and definitely looks its price but everything is very well put together. The flat spaghetti is very nice and is pretty much noise/tangle free. The RX12 also looks quite nice and is comfortable on the ear.

They are what I would consider extremely bass heavy earphones. The large amount of thumping bass pretty much overshadows the rest of the frequency range. The midrange, where most vocals reside, takes a backseat and is often completely enveloped by the bass. The treble region is fairly laid back as well though it does still maintains decent clarity.

Overall, the sound quality is not bad, but only if you like bass...and not much else. For everyone else, I'd point you to MEElectronics' older (but better) models from the M-series including the M6 and M9 which both deliver a more balanced and richer sound.
4572423
Great sound, great bass, and a lot of bang for you buck. The only issue I have with these is the flimsiness of the mic and remote; it is plastic, and the buttons are pretty loose. I chose this color scheme because it is quite modest, but I suppose I would note that the accent color is not quite gold; its more of a metallic off-pink, which I think looks awesome. However, part of the plastic on the remote is made to look like this color, and that part is puke pink. Other than the remote, the E10M's both look and sound like top of the line earphones.
2238881
The Bass is nice and punchy. Sounds great. The headphone themselves are very light. The ear hooks are pretty good too. I just wish the cable was a little longer.
1263254
The Lanzar Max Pro 15" Subwoofer has great sound and bass. The surround on the woofer wouldn't worry me so much if it was a rubber surround, the plastic magnet cover does rattle so I took that off, and could have done a better job securing the positive and negative terminals but otherwise simple fixes and an all around great woofer! Waiting for 18" woofer or bigger to come out.
730799
Pretty good sound,  just wish it had a deeper bass.  Unit is a bit bulky, but thats the way it was designed, to put tv on top.  Ill evetually tuck it away somewhere. So it not a issue.  Overall its good sound!
4402541
They're a little bulky, but they also sound a lot better than the smaller kinds.
4808356
This thing is water resistant, stain resistant, well built, compact, and has an overall great loud sound...soooo close to being the perfect 5 star purchase.  But alas, the bass is faint for my taste, so my actual rating is 4.5 STARS.
2968020
I am really satisfied with my purchase. awesome bass and gr8 clear quality sound. But the only problem i'm facing is that the headphones are pretty big which sometimes can be annoying and plus there is no volume controller on the headphone. but overall, i wud give 4 out of 5. :))
1518109
So far, so good, excellent bass, would buy again,
753028
Excellent!!! Can be a little bassy for some people, but overall very good pair of headphones.
4724693
Very good bass, not to tinny or bright. Just really wish they would have come with a  few more ear buds as the ones that they come with and their backup both feel uncomfortable in my ear personally. Overall, very good earbuds, definitely better than the stock apple ones or Samsung ones.
4225852
This is my fourth total pair of Sennheiser buds after three prior pairs of CXII's gradually bit the dust from overuse and general wear and tear from years of me taking them nearly everywhere.

For the record, I have eclectic music tastes, sometimes jumping between various genres of electronic, metal, rock, or jazz when I'm feeling fancy. In this new pair we still have great sound, in fact a bit of a step up from the CXII's in terms of clarity. The bass is still great, which I enhance with an equalizer app to elevate it to momentous, skull-crushing levels. Some songs get drowned out in this bass while other seemingly better-engineered songs accommodate it just fine.

The noise cancelling effect seems to have improved as well, as I realized when walking past an active construction sight that I didn't notice - until, that is, one of the buds popped out of my ear and it was filled with the harsh reverberations of roadwork.

The only complaint I have for this pair is that they still snag very easily on anything and everything and pop out of my ears, and this doesn't seem to be an issue with size.  Sometimes I'll go for a while without this happening, while other times I'm constantly readjusting them or putting them back in. Also the jack is pretty annoying to put in your pants pocket because it can become pulled out easily. Also they don't give you a bag for the earphones like with the CXII's. So I guess I lied, that was more than one complaint. But you still owe yourself these earphones no matter what type of music you listen to.
738142
Awesome sound for a surround sound system. If you want heavy good bass for music, I suggest buying a 12 with more power!
4859932
Maybe I'm asking for too much, but could the bass be a little more . . . boostable?