M-Theory Music

Great selection, awesome vibes. The shop is well-organized with a great variety of gently used and new records

Great selection. Knowledgeable staff. Easy to browse through lots of vinyl

Awesome record store in San Diego. I think the prices can range from fair to great. It’s a cute shop, appearance wise, and the selection is pretty good too. I loved their music books and music dvd section and found some cool things there. Parking was just some free residential street parking I found around the corner. Check it out sometime!

M-Theory is a must visit Vinyl shop. The location is unmatched and the staff is knowledgeable and so helpful. If you are looking for a good spot for Record Store Day, this is your one stop shop. They must be doing something right because they get great quantities on exclusive vinyls and the way they manage the chaos of RSD, is seamless. While I am lucky enough to call this my local record store, I hope everyone gets an opportunity to visit here and find their dream records

Awesome new & used selection. Great for electronic stuff too. Was able to get a discount by buying a decent amount. Really friendly and helpful staff. How a record should be. Essential stop.