button_flyout_offcanvas contact
button offcanvas subscribe

Contact Us

Don’t hesitate to let us know how we can help you. We are here to answer any questions you might have or assist you with a project.


Join our mailing list and stay up to date on the latest smart technology news and events.

Call Today (508) 879-3556  |   401 Worcester Rd. Framingham MA 01701


Demo/Used Gear

Welcome to our page of gently-used equipment that has been generously traded in by our valued customers. In fact, feel free to come take a look and listen in person. Our inventory is always changing and the website may not always reflect what is in stock at the moment. If you would like to schedule a demo or don’t see what you’re looking for, please give us a call. We’ll be happy to help you find the right new or used gear for your needs.

Learn more about our Trade-Up Policy! 

Natural Sound has served the Greater Boston area (and beyond!) for over 40 years as the “go-to” venue for the finest audio equipment. Because not everyone is ready to purchase “the ultimate” the first time around, we instituted a unique home stereo system and speakers trade-up policy for our customers.

Learn More

Magnepan .7 quad-ribbon planar speakers

An audiophile favorite! Boxed and ready to go, excellent condition, cherry sides and dark gray grills.

Retail: $1,199
Sell: $1,795

Inquire About Product

Meridian 808.3

You haven’t heard a CD until you’ve heard it on a Meridian 808 series player! This is a “B” stock unit with a one year warranty.

Retail: $16,000
Sell: $7,999

Inquire About Product

Classe CA400

A BIG amplifier with a classy sound, described by one listener as “arm, tight, with silky highs.” Physically awesome, you’ll need a friend to help lift it!

Retail: $5,500
Sell: $1,749

Inquire About Product

PSB Imagine B15 bookshelf speakers

Clean, clear sound from our Canadian friends at PSB

Retail: $379/pr
Sell: $179/pr.

The pictured stands are from B&W and retail at $199/pr. This pair: $129/pr.

Inquire About Product

Bowers & Wilkins 805D3 Stands

You already own a pair of 805D3’s but now need the stands? Here are our mint floor models!

Retail: $1,200
Sell: $799

Inquire About Product

Auralic Altair 

One of the best sounding streamer/DACs out there—at any price!

Pictured is our store demo. Retail: $1899 Sell: $1199

Also: black open box (one day!) unit for $1299

Inquire About Product

This is just a small sample of some of the many fine used and store demonstrator products we have to offer. We’ll be updating this page with new products regularly. If you don’t see something specific you are looking for, feel free to call the store to see if we have it available!