Very impressed with the Monster GI30, the dual 15” subwoofers deliver a strong bass with amazing sound quality. You can easily adjust the settings using the new touch screen panel or by pairing with Monster Zone Control APP, creating an extremely user-friendly user interface. This is the perfect party speaker for any outdoor event. The LED lights are very cool especially when you’re partying through night. You can also connect two Monster GI30 units together to double the power and double the fun. This is definitely the most unique, powerful, and good-looking speaker in Sam’s Club. If you want to elevate your party to the next level, G130 is the way to go.

I bought 2 of these this weekend. They are very easy to setup. Be prepared. These are beasts! They are large and heavy. They appear to be well made. The wheels are great. I fired them up and set them up about 25 feet apart. I found that to be too close together, but I didn't have time to move them apart further off my deck. They are clear and very loud! I pushed the bass button, and I swore I saw leaves fall off the trees! I didn't hook up and use the mic's yet. I probably won't ever use them. They sync together fine. I will set them up further apart this week and I will update how far apart they will work in stereo. They rock the whole neighborhood! Thankfully I have great neighbors. I wish there were waterproof covers that came with them. They do come with a cool side compartment to keep the accessories such as the mic and power cord in. The controls are easy to use. There is a front main speaker knob which is nice if you don't want to use your phone to adjust the volume. The lights are pretty cool, although I probably won't use that either. I am an old hair band follower and find that these speakers absolutely rock the old school music! Country music sounds great on these also. It truly sounded like a concert on my 1-acre backyard. I hope this review helps with your decision to purchase 1. Or in my case 2, which I highly recommend.

Update 9/21/2024 This is a 5 star speaker. To get the full extent of the speaker you must download the Monster Zone app. In the app you can control all light settings and EQ. You can also do this on the back of the speaker but it is cumbersome. This unit does have a bass boost button on the back which produces a deep rich bass. However the bass boost button did not function in the app. Maybe an update will fix that. Bluetooth sounds the best from your iphone or mobile device. Initially I was using the echo Show 15 which produced sound at a very low volume. When I switched to my iphone it was rattling duct work in my basement and scared my cat half to death. I do recommend this speaker and it is worth every penny. This is not a 5 star speaker. I am generation X where we put subwoofers in our cars that made the windows shake and near by car alarms go off. I will go over the pros and the cons. Lets start with the pros first. Good looking massive speaker with 2 subwoofers. It is about time somebody had the courage to make something like this. You can sync two speakers with the TWS button. Good clear sound. The cabinet design looks awesome. Next are the cons. It does not have a bass boost button. I have single ion speakers that produce more bass than both of these speaker playing together. The LED lights are under whelming. The tweeter has good range but the woofers are very cheap. I wish I could open this thing up and replace the woofers. Over all I think the average person will be satisfied. At $500 each I think they are trying to go after a higher end consumer. You can get a Bluetooth speaker that sounds just is good or better for way less. I was expecting a little bit more for $500. Over all I will keep them because they have a good sound but the bass is a little lack luster because of the cheap paper woofers.

Monster speaker is great for the money

These sound good, but are not as loud as expected.

Worth every penny. Great sound

Great quality sound and gets extremely loud

Its great for music for large areas.. but theres no way to control bass individually, so for a tv your at the mercy of the basic controls, i didnt like it when hooked up to a tv

Very easy and very loud. Great value

Good Bluetooth speaker