Beautiful music with our Tube Amps | Speakers | Cables | Accessories

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About Us

3 to 4 years back, Quartz Acoustic was born out of the sole objective of providing Singapore audiophiles with a source for high price-performance ratio audio products.

After a period of break, make-over and re-branding, the objective stays the same, but now with the added effort in making QA being Singapore’s trusted source of beautiful Tube Amps, Speakers and Accessories that sound as great as they look while staying affordable.

We will continue to add to our list of inventory where you will find quality in the products from around the world that you do not find them easily available elsewhere in Singapore!

Read more of QA’s journey.


Latest News

How we test our vacuum tubes

We do our testing of preamp triode tubes with the Tube Imp tube tester specifically on their mutual conductance (or transconductance as some say), measured in the unit Gm. Mutual …