The Ayre QA-9 Pro Analog-to-Digital converter is widely regarded as the brand's best-kept secret and an ultimate gift to the world of high-end recording, mastering, and archiving. At its digital heart is the reference Arda AT1201 conversion chip, achieving astonishing dynamic range alongside impeccable time, phase, and frequency accuracy. In the analog domain, the QA-9 Pro features a fully discrete, fully balanced, zero-feedback circuit topology utilizing Ayre's exclusive EquiLock technology for all active gain devices. Combined with a proprietary variable gain staging circuitry for input level control, it prevents signal degradation at the source, unlocking a breathtakingly wide soundstage, peerless fidelity, and perfect tonal balance. Offering up to 24-bit/192 kHz digital output, separate left/right recording meters, and word clock or DSD output connectivity, the QA-9 Pro stands as the absolute gold standard for digital archiving and professional audio production.
| Input impedance | 2 MΩ symetrická (1 MΩ na fázu) |
|---|---|
| Power consumption | 25 wattov |
The American company Ayre Acoustics was founded in 1993 by Charles Hansen in Boulder, Colorado, where all its products are still manufactured today. Hansen led the company for 25 years, and his passion for the purity of music reproduction gave rise to equipment that made no compromises. Following his death in 2017, a team led by long-standing Technical Director Ariel Brown continues his legacy. Each component is hand-assembled in Boulder by experienced technicians, with rigorous quality control and a focus on American suppliers.
At the heart of all Ayre products lies a fully balanced design with zero feedback and an exceptional focus on power supply quality. The brand also develops its own technologies, such as solutions for USB D/A converters and a digital filter with minimal phase distortion, and is constantly refining them. The product range includes integrated and power amplifiers, preamplifiers, headphone amplifiers, phono preamplifiers, D/A converters and streamers. You’ll recognise the warmth and immediacy of a live performance from the very first listen. By combining outstanding resolution with a natural, relaxed sound, Ayre Acoustics products will draw you into the music time and time again.
Manufacturer information (GPSR)
Manufacturer
Ayre Acoustics
6268 Monarch Park Place, Suite B Niwot, Colorado 80503 USA
+ 1 303.442.7300
Responsible person in the EU
DreamAudio, Ltd.
Jaskový rad 213A 83101 Bratislava-Nové Mesto