Superstar Monster Blaster High Performance Boom Box-Portable Bluetooth Wireless Indoor and Outdoor, Silver

Absolutely phenomenal speaker. Ive been wanting something with a lot more power for a while as my worksite gets pretty noisy at times (not to mention its outside which adds to sound dissipation) but we cant (technically) wear earbuds and Id rather not. My JBL Charge 4 speaker has been getting me by for a while but it just didnt have enough output to at least be hearable above some things (JBL is roughly 30W, this one is around 72W or so from what Ive been able to find in terms of specs).This thing blows the Charge 4 out of the damn water. Its basically almost the exact same sound quality (Id almost argue its BETTER) but with a helluva lot more volume. I accidentally forgot to turn down the volume before playing and almost every head within a 40-meter radius turned to see what the deal was.As someone whos primarily a metalhead and also a budding audiophile, this thing's sound is super impressive given how much volume it puts out with no distortion at all. It takes basically any music you can imagine that goes through, and in terms of dynamic range it sounds great with both dynamic and compressed music tracks.I doubt Ill be using the mic plugin and the NFC compatibility I dont really care about, but considering the JBL Charge 4 still costs about $140 retail (got this used for about $172 after taxes) this thing is a STEAL.My only complaint is that for more precise volume control its a bit wonky. The difference in volume when turning it up or down is in noticeable leaps. Kinda wish it had a bit more flexibility there, but its not at all a dealbreaker.If youve been looking for a loud, great sounding bluetooth speaker/boombox for noisy environments, this is the one.

About the speaker for the express purpose of listening to slapz otherwise known as trap rap or SoundCloud rap. I have to tell you that this is an amazing speaker if you are looking to listen to particular kind of music. You must never play classical on the speaker. You will never play music that employs the use of many real instruments. I gave the speaker to my 19 year old son to explicitly asked me for a slapz speaker to party with his friends. He and his friends really like it. Although like me my son also does not think it's a good idea to play any kind of music you want on it. If you listen to rap music, if you listen to synth music, perhaps EDM... The speaker will perform wonderfully we're at the park listening to smokepurpp and comethizine and the speaker performed beautifully. So as long as you're not planning on listening to Vivaldi's four seasons as recomposed by Max Richter on this speaker you're pretty much in the clear this is not an audiophile speaker if you are an audiophile turn away unless you're an audiophile who needs a slapz speaker

We have two. The charging cord went out after only about a month on one of them. Sound quality is great if you want LOUD. It doesn’t play quietly at all. If you turn it down below loud, it turns off.

Been working great with occasional use for 3 years. I really don't think it had more than 30 hours of combined use. Then it just stopped working. It powers up and will even connect to bluetooth device, but it makes no sound. Not even the standard startup tones or "Connected! and "Goodbye" confirmation.

The Monster Blaster is an excellent boombox-style speaker for any user, regardless of your taste in music. The down-firing active subwoofer outputs smooth, yet punchy bass with no distortion, even at full volume. The 4 full-range drivers output clean high & mid-range frequencies, even at full volume as well. That being said, the sound quality is phenomenal & the name "Blaster" is certainly accurate. The battery life on a full charge is exceptional, offerings hours upon hours of use regardless of volume. Overall, I'd recommend the Monster Blaster to anyone looking for a speaker that doesn't have to compromise on volume, quality, or battery life for portability & vice-versa.

This thing is absurd. For its size, it is the loudest and best sounding speaker ever. It single handedly powered a 40+ person party indoors and outdoors. The only thing that is strange is the mode button - it just switches between indoor and outdoor and I can't really tell the difference in sound... But I trust it does something. Love that there's no EQ or other settings.

Nice boom box for the money. Good sound and distance on Bluetooth! Just wish it had a radio!!

Very heavy for its' size, the sound is nice with decent bass and fills a room easily. Gets drowned out by background noise, so not for at work in an industrial setting (which is why I returned mine). Other reviews said it was LOUD, and in my opinion, it is above average. Never bothered with the bluetooth functionality, but has aux port, along with usb charging. Battery lasted a little over 4 hrs before I noticed it was down to a single indicator and I plugged it in.