Im told by everyone theyre the best in town. Thats too bad because their website quotes 4 grand for an amplifier when I can find high end name brand home audio amplifiers for a lot less online. They dont list the wattage, I dont know why theyd hold that information back. But they do have exquisite quality inventory and from what I hear great service.

The Great Sounds Audio Team did a great job installing new equipment and blending it with some of our old technology. They stuck with it until everything worked as planned. Great job!

Fast very friendly great service!

Installed remote start on my truck.... FANTASTIC.... Thanks Jim!

I would highly recommend Great Sounds Audio. I recently had to replace my DVD player. I contacted Great Sounds. They put in my home theater system several years ago. I was very pleased with their service as well as the system they installed. Brandon came to my home and within minutes had the new DVD player hooked up after which he reset the settings and explained it all to me in a language I could understand. You cant go wrong with these guys!

Weve made multiple purchases with great sounds- from single TV, auto stereos/remote start to a home remodel with extensive in-home sound system. Couldnt be more pleased with the experience! Brians extensive knowledge always allows us to explore all our options and find the perfect solution for us! Highly recommend them for any AV needs you may have!!!

Great place and great people! Over the years (15) at Great Sounds I have purchased everything from custom car audio setups and remote start to TVs and home theater equipment and I have never gotten anything but great products and great service. This staff will really help you decide exactly what you need for your specific situation so that when you get home, your happy with your decision for many years to come! Keep it up guys and youll see me back for my future audio video needs!

We decided to use Great Sounds for our distributed audio & video in our new construction project. Brian took the time to make sure our needs were met. After the project was complete he made sure our system worked with our tablets, smart phones, and even programmed one remote that works the entire system! Thanks to Brian our new home sounds and looks great!

I worked with Brian from Great Sounds, I am very impressed, he really knows his stuff ! My personal motto is perfect is good enough !Brian has the same motto , glad I found him he did a great job.

I have taken multiple vehicles to great sounds for stereo and speaker installations and I am always treated with outstanding service and reasonable prices. My last work was done during some interesting weather and my car was damaged while they were working on it. They paid for the repairs no questions asked. I would recommend this place to anyone!

My first purchase of a home theater was done with the wonderful staff of Great Sounds! I used to sell A/V equipment through Circuit City when they were open and I thought I knew my stuff pretty well. Well, I got nothing on them!The process of building my home theater began with some equipment I already owned and was still in good shape. I was never pressured into purchasing anything that wasnt needed to get the best bang for my buck. I turned what was a halfway decent sounding system, into a true home theater Im happy to show off to my friends and guests who visit my home.If there is ever a small hiccup with any of the equipment, I have never had a problem with somebody walking me through how to fix it over the phone, or if necessary, a home visit to calibrate and optimize everything on site.Skip the big box folks with staff who dont understand what your needs are. I highly recommend Great Sounds for all your home theatre needs!

I outfitted my new construction home a few years ago with the help of Great Sounds and am thrilled with the customer service. They have a wide range of products and can work within any budget, big or small, and are even competitive with the big box stores and the many online retailers while offering unrivaled customer service and support. They continue to take care of their customers even after the sale and installation - I know from experience that if there are ever any problems with your purchase, they will do whatever possible to take care of you. You might save a little sales tax buying stuff online, but if you become a regular customer of Great Sounds you will have the comfort of mind knowing they will always take care of you, which is well worth it, not to mention supporting a long-time, local, family-owned business.

Highly recommend them! Great service and support. They really stand behind their products and service!

The crew at Great Sounds were a pleasure to deal with on my remote start installation. Their pricing was the best in Dubuque and I was pleased with their customer service, communication, and quick turn around for my vehicle. Ive always used Great Sounds for my home audio and video as well. Its nice to buy from a local business who has a knowledgeable staff and can still be competitive in pricing against the big box stores. Thank you very much for the several smooth transactions!

Very friendly and helpful, so glad to have a small b&m av store still around. Love giving them business

Excellent job. Got a TV and sonos system installed. Very professional and knowledgeable about installation and had great recommendations when I had questions. They made set up very easy and quick.

Love going here prices are a little expensive but good service from good people

I highly recommend Great Sounds. They are easy to work with and were quick to respond to any questions that I had. Excellent customer service!

Cant speak for the Car Stereo division for Great Sounds but I was very impressed with the quality of service for home entertainment service. The service was excellent and the wireless technology used has been very reliable. My only suggestion is that some categories are a bit pricey at Great Sounds.

BRIAN DID SOME AMAZING TUNING ON THE SYSTEM IN MY TRUCK. CRYSTAL CLEAR AT VERY HIGH VOLUMES. THE SYSTEM WAS PURCHASED AND INSTALLED AT GREAT SOUNDS. I HAVE BEEN A CUSTOMER FOR MANY YEARS ......

We recently purchased a home video system from Great Sounds, and had Brandon and the team provide a solution and handle the installation. The staff offered an excellent solution for what we wanted, the communication for the project was excellent, and installation and equipment is outstanding. Were truly grateful to have the knowledge and experience of such as place in Dubuque! Thanks guys - well done!

Very pleased with the service and overall out come. I came in with a nasty noise issue that was hard to resolve and they stuck with it till it was fixed. Very nice people to do business with. Highly recommended. Thanks again

In 2012 you generously donated a 42” LG plasma HDTV. Thank you for your contribution! Your auction donations have helped us achieve great success and are truly appreciated! Thank you again for being a Beckman Gala Supporter.

I was looking for a 55 inch flat screen when my old decided to leave me with no TV. I happen to call Great Sounds at closing time and Brandon took the time to explain the difference and settled on a OLED because of its Blacks are truly Black was one of his comments. I called right at closing time and Brandon said he would wait until I get there to pickup the TV. I said no I would be in the next couple of days but he emailed me some literature and saved one for me to pick up later. I pick it up on Saturday and wow! My first movie I enjoyed was Small thin red line war movie that was filmed with grassy hill, the grass in the fore ground and the clouds in the back were incredibly in FOCUS. Great picture with vivid color, I am truly happy with our selection of a LG flat screen. Great job Brandon, and you know your TVs as well.

Great service and products. Would recommend them to anyone!

Bought some cheap speakers from OReilly and went to Great Sound to have them installed cause i noticed they didnt fit, when they checked it out i was told they wouldnt work and ended up get a set of alpine speakers instead, they worked great for a bit come to find out i was getting static in the rear speakers this was caused by my radio. They took care of the issue and and now i got a new radio.

Went in wanting to get an idea on pricing for big screens and speakers for our new home. We were told we had to talk to someone who wasnt there. We made two more phone calls, we were finally able to get a hold of someone to get us prices. Once we got the pricing they were the highest, with little to no service to justify it. Dont bother.

Always a pleasure to work with. Thanks for the ongoing support you provide us.

Love this place I will and always come for all my audio needs

I went to great sounds was over charged for the amp n sub i bought they took care of me and gave me the money back great place to deal with everyone is always friendly n help right away have done busniess with them for 12 yrs now for car audio and install things would never go any where else

We have had a great experience with Brian for all of our audio needs. If I ever have a question with our home theater or sonos audio system they are always there to help.

I took my Volkswagen Gti to get my stereo hooked up and it looks great! Even able to match my OEM gauge color! Thanks Great Sounds

Always helpful and with great attitudes! Thank you!

They know their stuff here!

Absolutely love this place and friendly service

My wife and I got a remote start here. We love it and the staff is very friendly!!!

Great deals good service

Great customer service!

Great service!

Great service!