Expert restoration and repair of turntables, amplifiers, receivers, and other vintage audio equipment.
Diagnosis and repair of microphones, speakers, mixers, and stage equipment for musicians and studios.
Comprehensive troubleshooting for a wide range of electronics, from simple fixes to complex issues.
Precision cleaning and maintenance of delicate components like styluses using specialized tools.
Tailored repairs and modifications for unique or hard-to-find electronics, with expert guidance.
Dennis is such a great resource! I brought in my amp to have a power switch replaced and he diagnosed it with so many other issues I didn't even know were a thing! he still did his best to fix my original issue and he never made me feel like I was an inconvenience or like I was stupid. he just wanted to help me out and I am grateful for ppl like him!
Had a 15 inch Passive Pro Audio Speaker repaired here maybe 6 years ago. I still remember the transaction because of how knowledgeable the owner was and how much I learned while speaking with him. Fair prices, great service, a gem worth visiting for sure.
Worth the wait for a guy who really knows what he is doing. Repaired a vintage turntable that others could not. I wouldn't consider going anywhere else
The owner, Dennis, was very friendly and knowledgeable. This business is a treasure and a dying breed. Dennis is an expert, and I was lucky to find him here in Milwaukee. A couple of months ago, I was on stage putting my Blue Baby Bottle microphone into the shock mount. I accidentally ended up twisting the outer case of the mic and sheared off the low cut and high decibel switches. This is a great microphone and getting in touch with the manufacturer customer service was futile since they were bought out by Samson last year. Dennis was my last resort. Because of the backlog due to Covid, Dennis told me there was a 24 week wait, but that it was a simple repair and he would try to fit it in between other projects. He even offered to save me money by showing me how to take it apart so I could get the part numbers for the switches, but I decided to let him do it since I’m just a musician. A week later, my microphone was done. I was so happy to have it done quickly and it sounds just as good as before. Electromania and Dennis get my highest recommendation.
The owner of the store and engineer who works on electronics, Dennis, is the kind of person who will be irreplaceable once he retires! He worked on a rather complicated and unique tone arm for an older luxman turntable of mine and fixed it as new for $50. When I visited the store, we conversed for over 30 minutes each time about turntables and stereos. The first time I came, he told me to bring an old stylus I had (they cost 300$ to replace) and he cleaned it with a microscope yesterday for free! We rarely come across such businesses these days, what a pity! If you have older electronics that you like, consider taking it to Dennis, you will save money and learn something in the process.

Expert electronics repair for vintage gear, audio equipment, and more—where knowledge meets craftsmanship.
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Electromania is a trusted Milwaukee-based electronics repair shop specializing in vintage audio equipment, turntables, amplifiers, microphones, and professional audio gear. Owner Dennis brings decades of expertise, offering meticulous diagnostics, affordable repairs, and personalized service. Known for his deep knowledge and patient, educational approach, he helps musicians, audiophiles, and electronics enthusiasts restore their prized devices. With a 4.7-star rating and glowing reviews, Electromania is a local gem for reliable, expert repairs on both modern and hard-to-find electronics.
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