SEM4 is an interchangeable all-in-one module for the SE180.
Released on Apr 22, 2022
With its release, Astell&Kern has expanded the potential of the SE180 once again.SEM4, born from the key concept of ‘Shape Your Sound’ is equipped with the AK4493SEQ dual DAC, the latest DAC from Asahi Kasei, which minimizes loss and noise interference from the original sound while offering 14 hours of playback performance — the longest among SEM modules.
SEM4 supports up to 32bit/768kHz, Native DSD512 and you will be able to enjoy even more vivid, original sound with the introduction of digital audio remaster (DAR) technology.
High-end audio player
All New High-End
Released on May 17, 2017
The A&ultima SP1000 is a one-of-a-kind, high-end, powerful flagship high resolution music player equipped with the latest advanced features.
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 music is played back, bit-for-bit, just as the artist and engineer intended for it to be heard.
The A&ultima SP1000 also supports native bit-to-bit DSD playback up to 11.2MHz for the best sound possible.
* The SP1000 integrates two premium D/A converters, the AK4497. (Dual DAC)
High-resolution audio player
One Player to Rule Them All
Released on Apr 11, 2017
Astell&Kern has introduced a new product design that cleverly incorporates a high-performance amplifier into a player for a perfect merger of two independent devices. &nssp;Supporting the output of 7Vrms when connected via high-gain balanced output, the KANN not only drives high-impedance headphones without an additional amplifier, but also reliably reproduces high-quality sound with low-impedance speakers.
The KANN is capable of bit-to-bit playback up to 32-bit 384kHz and native DSD playback up to 11.2MHz, delivering detailed, distortion-free sound just as the artist intended.
* The KANN integrates a premium D/A converters, the AK4490. (Single DAC)
Astell&Kern AK Recorder
True Recording with Astell&Kern Players
Released on Oct 7, 2016
The AK Recorder is a modular recorder product, designed to be used in combination with any AK300 Series(AK380, AK320 and AK300) product, that delivers live-quality recording and playback of vocals and instrumentals.
The AK Recorder is the first portable recorder product in the world that supports DSD 5.6MHz recording. While many expensive, professional products typically support up to 24-bit/192kHz recording, the AK Recorder provides support for DSD 5.6MHz recording for a proper recording of original sound.
With the support of DSD 5.6MHz recording you will be able to record each and every second of a live music recording in DSD 5.6MHz format, the format closest to analog in terms of quality.
DSD 5.6MHz PCM 384KHz/32-bit Bit to Bit Playback
* The AK Recorder integrates a premium A/D converters, the AK5572. (Single ADC)
PORTABLE HIGH FIDELITY SOUND SYSTEM
Enjoy The Sound
Released on Jun 11, 2016
While succeeding the state-of-the-art DAC and scalability as applied to the AK380 and AK320, the latest model has improved accessibility by being priced at a reasonable level.
PCM 24-bit/192kH Bit to Bit Playback
* The AK300 integrates a premium D/A converters, the AK4490. (Single DAC)
关于 VELVET SOUND
VELVET SOUND 是旭化成高端音频产品的品牌名称。
基于“重视原声” 的产品理念，探索音频技术极限，通过毫无保留的呈现，打造“宛如，身临其境” 的声音世界。
* VELVET SOUND™ 和 VELVET SOUND | VERITA™ 是旭化成电子科技有限公司的商标。
by ASAHI KASEI MICRODEVICES