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News
Premium DAC AK4497EQ featured in A&ultima SP1000
2017-05-26 | ReturnIriver’s Portable Audio Player, the A&ultima SP1000 uses AKM’s Premium D/A Converter the AK4497EQ
Asahi Kasei Microdevices Corporation's (AKM) premium audio DAC: the AK4497EQ has been adopted in iriver’s new portable audio player, the A&ultima SP1000 released on May 17, 2017.
The latest AK4497EQ dual-DAC design and the upgraded CPU in the A&ultima SP1000 allows for accurate playback of native 32-bit/384kHz audio with no compromise on sound quality. The A&ultima SP1000 also supports native bit-to-bit DSD playback up to 11.2MHz for the best sound possible.
The AK4497EQ is a new generation premium 32-bit DAC based on AKM SOUND QUALITY architecture that has been widely adopted by well-established high-end audio companies.
VERITA AK4497EQ
Flagship Premium D/A Converter AK4497; the Highest Sound Quality and Performance
The AK4497 is a new generation premium 32-bit DAC based on AKM’s VELVET SOUND architecture that has been widely adopted by well-established high-end audio companies. High signal to noise performance is achieved by improving VELVET SOUND technology by supporting a larger current drive capability.
AKM has developed an original process that has greatly improved low noise performance and electric margin for audio devices, increasing data amount and enhancing original acoustic sound that can be found in the sound strength.
●Maximu Sampling Rate/Resolution: PCM768kHz/32-bit, DSD22.4MHz/1-bit
●DR, S/N: 128dB (Mono mode: 131dB)
●THD+N: -116dB
●Sound Color: 6 Types
Source:http://www.akm.com/