Modular Electronics Inc.

11205 Alpharetta Hwy. suite B-3. Roswell, Ga.30076

(770)410-1122 or (770)642-6259

High-end audio repair, solid state or tube

Located on Alpharetta Hwy. , north of Mansell Rd. in Roswell Professional Park office center


Specializing in home audio component repair, modification and sales since 1992.

Amplifiers, preamps, Transports and DACs, CD players, Turn tables, Speakers, cassette and reel to reel decks, home theater components and also video projectors.

In Modular Electronics we repair, service and maintain high end and vintage audio equipments. We not only troubleshoot and find faulty components, but also we do our best to eliminate all potentially future failing components as well. We truly take our time to clean the units and do all necessary adjustments according to the factory specifications. We understand circuit design and when possible, we do circuit modifications to make them work better than new. Thereafter they undergo a rigorous series of tests and inspections. No component will leave the work bench unless it is perfect. We also custom design and custom built audio equipments.


We are specialized in hi-end tube amplifier repairs. Any brand of modern and vintage tube gear.


Is your stereo system broken?

We also service many brands of consumer electronics solid state audio equipment. From simple two channel stereo receivers to multi channel surround sound receivers, CD players, cassette decks, turn tables, speakers etc.

Adcom, Bang & Olufsen, Denon, Pioneer, Marantz, Sony, Yamaha and many more.


We do repair and restore most brands of vintage audio gear.

We take pride in our service. Quality workmanship with reasonable rates. All work guaranteed.

At Modular Electronics, the written repair guarantee is for six months parts and labor.

show room

We have ultra hi-fidelity custom built speakers and rebuilt name brand audio gear for sale. Trade-ins are welcome.

Please visit our show rooms

Click here for list of used or refurbished stuff for sale

Store hours 9:30 am to 6:30 pm, Monday through Friday and 10:00 am to 4:00 pm on Saturdays.

store front

For more information and direction to our store please contact us.

11205 Alpharetta HWY. Ste. B-3

Roswell, Ga.30076

(770)410-1122 or (770)642-6259

or email:

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