St. Louis' Premier Vintage Stereo Repair Shop

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Bringing Your Vintage Electronics Back to Life

For more than 49 years Alpha Tech Electronics has specialized in the repair and sale of quality stereo equipment. We service stereo receivers, amplifiers, turntables, CD players, reel to reel decks, cassette decks, speakers, and much more! We aim to offer comprehensive service for all classic stereo equipment, and many modern components. We also keep a variety of quality used stereo gear for sale to keep you connected to High Fidelity music.

PLEASE NOTE: We do not repair floor consoles, subwoofers, HDMI or surround sound receivers, car stereos, TVs, Bose equipment, gaming systems, soundbars, headphones, PC boards, computers, or phones.

Repairs & Sales

What Our Clients are Saying 

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    “Absolutely amazing service. Dropped off my turntable on a Friday afternoon and got it back Monday at noon. They took my technics table from 1973 and made it operate brand new. Will always come back for turn table service. Could not be happier. Thank you alpha tech!!!”


    - Brandon P.

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  • Slide title

    “I've had them repair two turntables now, one a 50 year old unit that was in need of some serious refurbishment, and one a newer unit that really just needed some tonearm tuneups. Both times they did a wonderful (and quick) job. I would go back for more work in the future without a second thought.”


    - David C.

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  • Slide title

    “Outstanding service at fair prices. They repaired my vintage Sansui receiver and JVC turntable. The Sansui Eight Deluxe receiver had cracking and popping when you first turn it on. They fixed that, and is like new with all new LED lightning and sounds better than ever. My JVC QL 7 was in pieces and they put it back together, cleaned, oiled, and made all repairs I requested. If you want your vintage equipment repaired properly these are the guys you want to do it.”


    - Steven B.

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  • Slide title

    “This place is a hidden gem in St. Louis. Experts at repair of electronics, mostly stereo equipment, their services are in demand and top notch. They also have an inventory of used classic and some newer equipment. Seriously, I would look here first before buying any new sound gear. The owner has been in the biz for more than 40 yrs so really knows what he is talking about. I will def be a repeat customer.”


    - Scott L.

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What Our Clients are Saying 

  • Slide title

    “Absolutely amazing service. Dropped off my turntable on a Friday afternoon and got it back Monday at noon. They took my technics table from 1973 and made it operate brand new. Will always come back for turn table service. Could not be happier. Thank you alpha tech!!!”


    - Brandon P.

    Button
  • Slide title

    “I've had them repair two turntables now, one a 50 year old unit that was in need of some serious refurbishment, and one a newer unit that really just needed some tonearm tuneups. Both times they did a wonderful (and quick) job. I would go back for more work in the future without a second thought.”


    - David C.

    Button
  • Slide title

    “Outstanding service at fair prices. They repaired my vintage Sansui receiver and JVC turntable. The Sansui Eight Deluxe receiver had cracking and popping when you first turn it on. They fixed that, and is like new with all new LED lightning and sounds better than ever. My JVC QL 7 was in pieces and they put it back together, cleaned, oiled, and made all repairs I requested. If you want your vintage equipment repaired properly these are the guys you want to do it.”


    - Steven B.

    Button
  • Slide title

    “This place is a hidden gem in St. Louis. Experts at repair of electronics, mostly stereo equipment, their services are in demand and top notch. They also have an inventory of used classic and some newer equipment. Seriously, I would look here first before buying any new sound gear. The owner has been in the biz for more than 40 yrs so really knows what he is talking about. I will def be a repeat customer.”


    - Scott L.

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