Arye QB-9


ราคา : 128,000*
ราคาพิเศษ : Call*



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. Our minimum phase digital filter and single-pass 16x oversampling technology release layers of musical resolution—uncovering the emotional soul of your music.

To get the best possible sound from your QB-9 please refer to our computer audio setup page.


“Providing significantly greater performance than any similarly or lower-priced alternative, and undoubtedly one of the best computer-audio DACs now available regardless of price, the QB-9 is a watershed component in this watershed year. It is what it is, nothing more, nothing less: a USB DAC unabashedly focused on making the best possible computer-audio sound for the least amount of money.”
– Pete Roth, Ultra Audio




  • Asynchronous transfer mode for USB input.
  • Minimum phase digital filter.
  • Single-pass 16x oversampling.
  • zero-feedback, fully-balanced discrete circuitry.
  • Equilock circuitry for active gain devices.
  • Ayre Conditioner (patent pending) power-line RFI filter.
  • AyreLink communication system.



Frequency Response : DC - 20 kHz, +/- 0.25 dB

Signal/Noise : 110 dB (unweighted)

Output Level : 4 volts balanced, 2 volts single-ended

Input : 1 USB, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz (up to 24 bits)

Dimensions : 8.5"W x 11.5"D x 3"H (21.5cm x 29cm x 7.5cm)

Weight : 5 pounds (2.3 kg)


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