I wanted a dash cam installed in my car. After reaching out through Yelp, Robert responded very…read morequickly and arranged to come to my work to install the dash cam. He showed up when he said he would and did a great job of installing the cam in my vehicle. Very responsive to texts and answering questions. Would definitely recommend.

Robert came to the house yesterday to do two dash cam installations, one in my wife's car, the…read moreother in mine. Fantastic job in both cars, I couldn't be happier with his work. Both installations are incredibly neat, excess cables bundled out of sight and trim panels reinstalled perfectly. Beyond there being two cameras in each car, there's no way of telling anyone was ever in there. First rate quality. I can recommend him without reservation.

All of the reviews are true!…read more I recently got a tint job and remote car starter for my Honda Accord, and after doing research around this area, this was the only place I even considered going. Mike and his team do THE best work at reasonable prices. The quality is worth every penny. They were highly responsive and communicative, and were able to get me in the shop fairly quickly. They offer a variety of remote car starters based on your needs and budget, and they take the time to talk you through the options they offer, ask questions about your needs and wants to help them understand what to recommend, and answer any remaining questions you have. I have seen their thorough and STELLAR work on interior lighting, audio/bluetooth systems, and high quality window tinting. I look forward to working with them for future upgrades to my car. I'll certainly be returning!! Go here! You won't regret it.

Auto 12v got me in their schedule during the holidays, and they did top-notch work installing a…read moredash cam. Definitely recommend them!

I had a Viper remote starter installed several years ago as a gift. It is still working great but I…read morerecently went back to get two new push-button starters (lost one and wore out the other). The owner was very helpful both on the phone and in person. He knew my schedule was tight and took care of me right away. As a small business owner myself, I recognize and appreciate a good product and even better customer service. Keep up the good work!

Great work on my window tint issue...prompt and courteous…read moreHighly recommend, will definitely come here for future projects with my cars

Drove there today around 3:00 pm looking for some information and a quote to replace my factory…read moreradio/5disc changer in my 2008 Jeep Wrangler. Wanted something with CarPlay and Bluetooth capabilities. Drove out less than an hour later with new Sony touchscreen stereo installed. I got lucky due to a cancellation, but was amazing that they could accommodate me right then and there for a very reasonable price. Sound quality is better than it ever has been with the new stereo. More than happy!

I had a lot of work done on my trucks and my sons car. I was always happy with the work and…read moreservice. last time I had insta a radio on one of my trucks. I was surprised of the amount they charged. The install for one our jumped from $125 to $200. I saw the guy who did the work after 40 minutes in the back of the place smoking. This is not right and I'll take my business somewhere else.

I bought a pioneer sx-1010 receiver, it was made in the 70's, the first amp with 100 watts power…read more.. I love it. It needed a little work after I plugged in my Ipod into the phono input (Be aware, onlly use the aux in or you will blow something up with an I pod.) I brought it to my local electronics repair shop (twice) and it never got repaired correctly and sounded like crap. I brought it to Salem Hi Fi and now it's like new! This guy is THE MAN. I you care at all about your vintage electronics, you must bring it to Salem Hi Fi

I have a 1965 Zenith Circle of sound that needed a little repair. The wheel was dragging and it…read moreneeded to be cleaned. I brought it to Salem HiFi and the man that owns it has horrible customer service. I was explaining what I "think" was wrong and he basically told me me he was the professional not me. I was supposed to get it back in a week. Three weeks went by and when I called him to see if it's ready, he became angry and said hurry up and pick it up. He fixed the the dragging problem but broke the arm stand and it now sounds like it has a loud humming sound and heavy bass. he charged me $100. I will never go back to him, or will I ever recommend him to anyone.

Great service by Mark on an older car that needed some TLC in order to deal with old parts. I would…read morecertainly recommend him if you're looking for someone that take pride in his work.

Mark and his team are great. When my aftermarket remote starter stopped working last winter (not…read moreinstalled by them originally), they diagnosed the issue and fixed it the same day for way less than I was expecting to pay. Now they're helping me price out a new install for the new car I'm buying, and I'm glad to keep my business with them. Location is great and has parking, reception area is clean, people are friendly.

Ken from Dynamic Techsolutions is phenomenal! Talk about finding your calling in life. He knows…read moreeverything about the industry and designed us a beautiful whole home audio system which includes an ethernet backbone which ran from the demarc to centrally located amps in the attic and then ran speaker wire to in-ceiling speakers in the living areas and a pair of all-weather outdoor speakers off our deck. He spent about an hour with me to survey the job and then delivered his quote which was spot on despites some unforeseen anomalies with our house which we know is old and unfortunately, not always up to code. Nothing seemed to ruffle him as he found positive workarounds to each issue, vetting each one with us. The end result completely exceeded our expectation. Ken really delivered and although I think he is an IT/Home Theatre savant, more importantly, he's a good person who is a kind and thoughtful of others. Best money ever spent!

We had Ken and Angelo come to our new house to mount a TV above our fireplace. I was a little…read morehesitant at first to put holes in the wall but they patched it up perfectly and we just put a coat of paint over it and it looks fantastic. They were so professional and were very thorough in going over all of the different options with my husband and I. We have received several compliments from people on how great our living room looks. The wires are completely hidden and they were even able to put the cable box in our basement.

Needed a car starter. Found Granite State Audio. Informative…read moreweb site. Great reviews. Best price. Discounts available. Installed starter in my driveway. Highly recommend Etik & Granite State Audio. The company aims to please Elaine Blinn Concord NH

Erik hung in there through a challenging remote start installation. All communication with him…read more(text, email and in person) was friendly and professional. He got the job done despite some setbacks and it works! Perseverance matters.

Excellent high quality service on 2 of my vehicles. Pride in work. Will hire again. Easy to setup…read moreappointment. Also offers light paint touchup service.

Service was great. Steve is great-he explained everything and answers all questions…read more Car was ready when promised. Shop is very clean when I looked around.