Contact our in-house Mark Acoustics lab when


'...your circuits dead there's something wrong?!'


No worries! We can repair and restore to give "life" back to your vintage audio components.

Questions? Call us today or visit our "Contact Us" page for more information.


Stay tuned about the latest product and service info!


"LIKE" our FaceBook Page!



Our "Contact Us" page now contains the NEW rates and terms in effect

January 1, 2018 for Tech Hifi and the Mark Acoustics Lab 




*This site is "SSL" Security Encrypted:  Your transactions are safe and secure using SHA-2 and the strongest 2048-bit encryption

tech hifi Stereo Components / Service & Restoration

"Quality New and Vintage Components at the Right Price!"


Welcome to our new website! The evolution continues...



We service, "Restore As Original"tm [R.A.O.tm] and sell quality vintage audio components. Shown [left]: Acoustic Research AR4x Bookshelf Loudspeakers restored to factory specifications, 

Last update: 01.16.2018  11:22am

Special Appointments!

We are happy to schedule appointments for customers beyond our normal hours..early evenings, weekends...


Communicate with Tech Hifi via our 

"Contact Us" page  

or

Call us for details....781-293-2860


Tech Hifi is honored to be featured in Boston Voyager Magazine on 9.11.17, read about us and the company history here