Astell & Kern to detect audio audio digital A & Ultima SP4000

Astell & Kern (A&K) have announced that it will debut on its new Flag Audio Player Digital Audio, A & Ultima SP4000, in the last high Munich in Germany on May 15. Iriver’s subsidiary also announced that it will issue two new ear monitors (IEM) in Q3 2025.

In a press release published on Thursday, A&K said A & Ultima SP4000 will be the first digital audio player in the formation to have full Android support. This means that users will be able to download any app from the Google Play Store, including Spotify, SoundCloud Pandora and experience lossless review as they broadcast their favorite music.

Under the hood, the SP4000 has a new audio Octa circuit architecture that pairs the AK4191 processor with only one analog AK4499EX DAC instead of reducing noise when delivering digital signals; carries a new LDO regulator that reduces noise by up to 97% compared to its ancestors, including A & Ultima SP3000 and SP3000M; and hires A&K technology of the second digital audio Remaster (RED) to provide a more natural and refined sound to the user. And, for the first time sometimes, the SP4000 has a pure 99.9% copper shield that is accurately engineered to block different types of noise and electromagnetic interference, leaving the audio quality intact.

As for the new IEMs, A&T collaborated with 64 audio to develop the monitor of 10-led Fit Fit. This headphone accommodates an advanced isobaric configuration of the cone-in-magnet that helps provide high sound loyalty. Then it has its inner IEM, Luna, who has a single magnetic driver with a single unipolar micro planar data that gives a frequency response of 20hz to 30kHz.

Participants with high -end Munich will be able to demonstrate SP4000 and new IEM from May 15 to May 18. Price information on equipment has not been discovered, but A&K will share it closer to the release date.