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Customer reviews for Monster GI30 High-Power Bluetooth Speaker for
Monster GI30 High-Power Bluetooth Speaker
4.3 out of 5 stars
stars
151 ratings82 reviews
  1. 5 stars74% (112)
  2. 4 stars5% (8)
  3. 3 stars7% (11)
  4. 2 stars4% (6)
  5. 1 star9% (14)

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Showing 61-70 of 82 reviews
Dec 3, 2024
Reviewer name: Not at this time
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

It worth the money it’s a great buy

It has a great sound and it’s real easy to move around on the wheels. It’s a great buy for the price.

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Aug 14, 2025
Reviewer name: Unsatisfied with product
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Returned and didn't get another

Not worth the purchase. I had many problem with it from the start. Didn't hold a charge..had to unplug and replug when it disconnect from bluetooth

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reply from Customer Service

Hello. We sincerely apologize for the inconvenience. Please reach out to us at support@mymonsteraudio.com, our customer service will gladly assist you.

May 26, 2025
Reviewer name: speaker
1 out of 5 stars
1 out of 5 stars review

I thought i could have this with a power cord and google does not help. It says its all terraine but it is not because you need a generator which is loud so why would i get a speaker i need to turn all the way up. Waste of money 😡

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reply from Customer Service

Hello. Thank you for your feedback. We apologize for any confusion regarding the power options and outdoor performance. We're reviewing our product details to better reflect its features. For further assistance, please reach out to us at support@mymonsteraudio.com, our customer service will gladly assist you.

Sep 19, 2024
Reviewer name: Joviscer
3 out of 5 stars
3 out of 5 stars review

What I don't like is that it has a goat and I can't take it to the park because I have to have a power plant. I'll have to go back to the store... to get her back.

Review from My Monster Audio
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Jul 27, 2025
Reviewer name: David
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Big Speaker GI30

Very Good Speaker

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Feb 26, 2025
Reviewer name: Teresita
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Excellent product

Excellent product

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Aug 1, 2025
Reviewer name: Tim
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Boom

Great sound and volume

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Aug 19, 2025
Reviewer name: Darrell
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I love it

Yes

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Dec 24, 2025
Reviewer name: Grettel
5 out of 5 stars
5 out of 5 stars review

Goooodddd

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Dec 10, 2024
Reviewer name: RON
3 out of 5 stars
3 out of 5 stars review

No app support

The app Monster advertises about so proudly on the package is a blatant lie, it has had crashing issues for a long time with no communications or updates from Monster. If you purchase 2 identical monster speakers you will not be able to control them from any device. Ok speakers if you only need 1 but do you really trust an audio electronics company that cant even keep their app working?

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