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About Us

Since 1996 has been the industry leader in audio testing CDs and software. discs are in use in more than 50 countries in recording studios, film studios, broadcast companies, schools and standards labs. Additionally, our test discs are used by audiophiles, stereophiles, DJs and tech musicians throughout the world.

Our Gurarantee: CDs and Software are guaranteed for life. That means if you should at any time damage the product causing it to be unusable, will replace the disc FREE. Just return the damaged disc along with $6.00 shipping and pocessing and we will send you a replacment disc. Ask a representatve for details and to request a return authorization number.