Storebror A9000.
Her er hoved forskjellen fra lillebror 9070:
From a technological point of view the A-9000R includes A-WRAT technology, three-stage inverted Darlington circuitry and top quality Amphenol AES/EBU digital connectors. It employs asynchronous signal transfer over USB to support pristine playback of HD audio. On top of this, the A-9000R also incorporates separate 192 kHz/24-bit Wolfson DACs for L/R channels, a noise-reducing DIDRC sound module, all housed within a low-vibration chassis to minimize interference and preserve signal quality.
As one of Onkyo’s new R-series hi-fi components, the unit also differs from the A-9070 in that it incorporates a highly efficient quad push-pull amplification design and larger 18,000µf capacitors (as opposed to parallel push-pull amplification and 15,000uf capacitors).