Perfectly proportioned, the QB-9 is destined to convert your computer into an uncompromised digital library of your favorite music. A simple USB connection engages the Asynchronous transfer mode ensuring accurately timed music with jitter levels over a hundred times lower than previous USB solutions. Ayre’s minimum phase digital filter and single-pass 16x oversampling technology release layers of musical resolution—uncovering the emotional soul of your music.
Stereophile Product of the Year 2009
Stereophile Joint Digital Source Component of the Year 2009
Stereophile Class A+ Recommended Component
Ultra Audio Select Component
Hifi+ DAC of the Year 2010


