Unprofessional staff completely failed with installation of new head unit and backup camera. I…read morecame back in several times, and it only gets worse with each visit.

Not happy with radio install and window tinting from Appleton store. I have little holes in the…read moretint on my Corvette, I only drive the car in nice weather and it is in a heated garage all winter. The customer service is less than desirable, subsequently I'm having a different shop re-do the tint. They did not include Sirius Radio which I asked for, after the job was done I was told they could go back and add it but I would have to pay for another module. That would have been fine if the did it in the first place as I asked. I will not go back there nor try to communicate with them, the just talk in circles.

We were referred to Control Freaks by a large, local electronics store who did not have time for…read moreour project. We had waited for over two months for them to (not) schedule our job, so we expected a long wait time with Control Freaks as well. To the contrary, Jerry came out the same day to give us an estimate, and he completed the work four days later. Jerry took about an hour longer than he had anticipated because he was dedicated to making sure everything was up and running perfectly before he headed out. He was polite, clean, honest, and meticulous. Overall, we could not be happier with the service we received from Control Freaks and would not hesitate to refer them to friends and family. We will certainly use them again in the future.

We moved to Oshkosh in August and needed to get our tv mounted above a stone fireplace. I thought…read moreit would be difficult (way beyond my ability) and expensive. We found Control Freaks on the web. They did an excellent job at at very reasonable price. I recommend them highly.

Went in to the store a few weeks ago to get a quote for surround sound for the house we're building…read moreand met with a representative. We left more confused than when we entered, the sales rep was so unorganized and confusing. He asked us to email him our blueprint so he could give us a bid, which I did as soon as we left and he never even got back to us with a quote or responded. Will never go back.

I really appreciated the help sound world gave my parents. They made a few recommendations that I…read morewouldn't have thought of that worked out much better and saved them a ton. Extremely friendly staff! We worked with Jake who took the time to explain different options and give us his well thought out opinions which were great. There are lots of electronic stores around, but if you're looking for really great customer service and piece of mind that what your being sold is at a good price, and that you're being shown what you need, then I would go to these guys! Thanks again guys!

I met these guys at Wisconsin Harley Davidson during the 2018 Milwaukee H-D Rally over Labor Day…read more They installed a Rockford Fosgate TM400X4ad Amplifier and Rockford Fosgate speakers on my 2017 Road Glide. At the time I questioned the use of "Velcro" as an install method for the amp. They told me it was the only way to do the install and make it fit. This week I took the inner faring off to have it painted and noticed the windshield was cracked at the base by the mounting screws. It would be hard to prove in court but I did see them use a drill driver to put the screws back in and I am sure that did not do my windshield any good. I also noticed the amp had fallen of the Velcro and was a little banged up. That explains the rattle I was hearing. After the initial install, I ended up asking for all the extra parts from the kit. They did not use the heatsink or mounting bracket for the Amp. This is a 400 Watt amp and I believe the engineers at Rockford Fosgate included a heatsink because it needs a heatsink. It is a good thing I saved this stuff. After watching a 15 minute you-tube video by Rockford Fosgate on how to properly install this, I reinstalled it correctly myself. It took about 30 minutes. I also noticed that they ran the power wiring over the gas tank rather than lift the tank to rout the wires properly in the factory H-D wire tray. I need to fix that next. I am sure these short cuts saved time but the result was a very crappy install. And let me point out they charged me plenty for that install. I have found no fault with the Amp and speakers, they are a big improvement over the stock Harley amp and speakers. One last tip, the Rockford Fosgate instructions tell you to set the amp to hi pass (this will limit the base). I believe they may be trying to prevent speaker failure. When I reinstalled mine I set the amp to "All Pass" and WOW!! did that wake up the system. It sounds awesome now. The guys at Extreme audio seem knowledgeable and were very nice, but they are taking shortcuts that they simply shouldn't take. They would do well to follow the Rockford Fosgate installation instructions. Contrary to what they said, everything fits just fine under the faring when installed per the instructions. If you have them work on your bike, tell them to skip the Velcro and do it right! Good Luck.

I saw one of their show vehicles at the Two Rivers Car Show. I was impressed with how clean the…read moreelectrical wiring was installed so I knew I found a place that could take on the two odd electrical wiring projects for my 24 year old vehicle. I explained what I wanted and how I wanted it to look. But I later realized I forgot to explain a key detail. Fortunately that detail was not overlooked by the staff. They did exactly what I had wanted anyway. The work was done better than how I explained it and the results exceeded my expectations. I expected to pay more than I did. I am very happy with the quality of the work and with the knowledge and how friendly the staff is. I'll be back for another project later this month. I made it to Extreme Audio for that second project and they did another great job with it. Very impressed. So what do I do? I go ahead and cut a wire by accident. Fortunately I realized what I had done and they fixed it for me no charge. Great service, very helpful and I am very pleased they are around!

If I could give zero stars I would. My tech was terrible. I basically had to teach him all about my…read moreproducts (since he has never used Mac). I have all macs, my experience was soooooo bad. I was ripping my hair and and basically dying inside. My teach had me call the help lines while he sat and talked to a friend on the other line. Hello tech is a joke and I would not wish it upon my worst enemy.

Extremely painful Extremely long wait…read moreExtremely unorganized Extremely bad management Extremely horrible communication Extremely unreliable Extremely disrespectful Extremely expensive Extremely corrupt The list can go on but "Extreme Audio" I didn't get. Over 4 months and they still can't get the job done! I didn't ask for anything wildly crazy. I just needed to replace my dead audio radio. I thought supporting a small business would be nice. WRONG! On 12/21/21, I called to get a replacement radio for my car. I was quoted $300. The next morning, I went in to put down 50% deposit. I told them I need my back camera to work. Chris told me I needed to upgrade to a $500 radio in order have back camera. I agreed and put down $400. I was told they will call me once my radio is delivered. Nothing for 3 weeks! Not a single phone call. On 1/22/22, I called to follow-up on the status of my radio. The guy on the phone couldn't find my order. He put me on hold for a long time. When he finally came back, he told me the radio hasn't arrived yet. I'm sure this was went they finally ordered the radio. On 2/4/22, I called again. Still no radio. I asked to talk to the manager, Chris. I was told he already left for the day. I asked that he called me back on Monday. Monday came and no call. On 2/8/22, I got a call to schedule a time to install my radio. We scheduled for 2/11/2022. I thought the drama was over. Not even close! On the day of installation, I was told they didn't know I needed my back camera to work. I reminded them why I upgraded my radio. They said they have no records of such a request. Suddenly, they change their story to needing an adapter to make the back camera work. Since I already paid for labor, I agreed to buy the adapter for an extra $65. I waited for Chris to place an order for the adapter. I was told it would take at least 2 weeks to get it delivered since it's coming from Florida. On 2/22/21, I called to follow up on my adapter since no one called me. Once again, the person on my phone has no clue. He said he will call Chris to get the status. On 3/8/21, I called again to follow up. I was told Chris said the adapter hasn't arrived. Shit! They might as well order the dam part from China! It would be here already! On 3/15/21, I called again to request a refund. I was told Chris is on vacation and I should call back tomorrow to talk to him. On 3/16/21, I called at 1PM and finally talked to Chris. His excuse was that he was on vacation. We scheduled a time to finish installing my back camera the following week. On 3/23/21, I arrived at 9AM to get my camera installed as scheduled. The guy at the front looked puzzled and couldn't find anything scheduled in the computer. He left to the back and came back with a lame excuse that Chris will need to reschedule for tomorrow morning since his kid is sick (I'm almost sure Chris is sitting back there in his little office hiding). Being a parent, I understand about sick kids but it's not that hard to just call and let me know so I didn't have to drive across town in rainy bad weather. I left with no real schedule on when exactly I should come back and they never called me to follow up either. No surprise! This shit show has gone long enough and I have been as understanding as humanly possible. I'm done chasing them to do their job! They have a disclaimer on their invoice stating, "NO REFUNDS and all sales are final.... Anything not picked up 90 days will be sold or thrown away." I'm guessing they want to stall my installation so they can keep the extra money without doing any work, or they have been lying and never got the part to install my back camera. If you can afford to wait months and chase them down like little kids to get "part" of your work done, go right ahead and contact them. My biggest regard is thinking a small business would do a better job and deserves to get paid. I wasted so much time and ended up paying over $700 for a simple car radio replacement. NEVER AGAIN! EXTREMELY CORRUPT!!! Not to mention... the entire experience felt sexist and racist too. Stay far away, women and minorities.

Cutting edge, clean, and high tech!…read more I am a audiophile and love good quality sound. Extreme Audio has it all from basic installs to complete custom setups. I received excellent customer service from there highly experienced staff. Guided me to exactly what I was looking for. They have a lot of choices but no too many so you don't get confused. They only Carry the best quality stuff even there low end is great at reasonable prices. There install are clean and solid. I've never had a better experience at any other electronics store. They have home audio also which I'm going to explore next year. I wish every business was this thorough and detailed with there dealings. 5 Stars all the way thanks guys

great help! instead of taking my money and saying they cant fix it, they walked and talked me…read morethrough some very useful steps to fix my labtop myself and even some steps i can take for future endevors

J&J Electronics did a great job for me. Wanted a projector mounted in a small room. The walls were…read morenot accessible to run HDMI cable. J&J improvised and ran the HDMI concealed so the job still looked neat and professional. I have the perfect set-up now and their price was very reasonable compared to other installers in the Fox Valley. Highly recommend.