Product recieved - 3/20/2018
First impression: Amazing quality that I picked up for about $100USD. The model I ordered did not have bluetooth connectivity so I won't be talking about that.

The overview: Rockville's RPG-10 is a rather decent addition to anyone needing sound equipment for their next outdoor event, or a decent-sized bar/parlor/coffee shop gig. Maybe you just want sound in your building. For the most part whatever your application requires, this thing can handle it. Of course, you'd need something bigger if you need some serious power, so this probably isnt for people handling large concerts or events with an audience of 10k or whatever.

The good: The sound produced by this piece of equipment is pretty darned good all-round. It's clear: the lows and mids aren't muddy and drowny and the highs even come out clear, provided that you've positioned the speaker correctly. In addition to the audio clarity there's equalizer knobs to control the bass and treble.

The knobs on the back that control volume feel nice to turn, a little bit of resistance to gradually raise and lower your gain as needed. One thing to note however: The top knob labeled "VOL" doesn't actually control the "volume" of whatever you've got plugged in, it controls the gain. Just one volume knob labelled "MASTER"

The build quality is acceptable for the $100 price tag I snagged it for, the plastic feeling like it can at least handle a little bit of handling roughness. Speaking of handling, the handle is a very nice touch. I also weigh around 280lbs and I'm able to sit on the speaker, although that probably isn't recommended.

The bad: I don't know if this is true for all RPG-10 units, but the power cable that connects to the unit feels a bit too loose. That can probably be solved by tape, but I would honestly expect more resistance for stuff that's suppoed to be used for live sound.

The EQ knobs for the bass and treble feel terrible. Personal stuff, but it's just weird having nice knobs right next to knobs that feel like they're scratching against the plastic.

The included brackets to use the product as a stage monitor feel pretty flimsy. In addition to this, the angle they hold the speaker up to is really... Odd I guess. I dont know if stage monitors are supposed to point directly at the performer, especially if they're mic'd. Either way there is a side that's flattened so that's another option if you too find the brackets to be odd.

GREAT SPEAKER CLEAR AND LOUD

I have been in the audio business for some 30 years now. and this speaker is the worse I've bought. I hooked this speaker up to very high end audio signals and this speaker HUMS like crazy with all volumes point at "0". Would not recommend this speaker to anyone.

very happy with its performance ,powerful and sounds good , no issues

Just opened ten box and try the speaker and found that the Bluetooth, USB, SD / MMC and Radio mode are not working due to the MP3 player controls malfunction, when connecting to RCA it works but the rest is damage, bad experience!!