All items tagged with AKM (79)

Creative Launches Sound Blaster X1 USB DAC and Headphone Amplifier

August 5, 2022 by audioXpress Staff

Creative Launches Sound Blaster X1 USB DAC and Headphone Amplifier

Creative Technology launched the Sound Blaster X1, an updated version of its SXFI AMP introduced in 2018, offering an improved USB DAC and headphone amplifier in the same exact compact form-factor. The Sound Blaster X1 combines the company's Sound Blaster Acoustic Engine with its Super X-Fi Headphone Holography technology, one of the earliest attempts at a binaural spatial audio engine. The difference is that the Sound Blaster X1 is now targeted for all computer audio needs.

AKM Developed New Flagship Velvet Sound AK4499EXEQ Stereo D/A Converter

April 20, 2022 by Joao Martins

AKM Developed New Flagship Velvet Sound AK4499EXEQ Stereo D/A Converter

The new flagship DAC Velvet Sound | Veritas AK4499EX and the previously announced premium DAC AK4493S are two of the latest products developed by Asahi Kasei Microdevices Corporation (AKM) to be unveiled for the first time at the High End Show 2022. AKM will exhibit at the International Parts+Supply (IPS) section of the show in Munich, Germany, showcasing all the new-generation products, as the Japanese company gradually resumes production and shipments.

R&D Stories: A DSP Audio Processor at the Heart

February 24, 2022 by Al Clark

R&D Stories: A DSP Audio Processor at the Heart

This article, written by Al Clark (CEO, Danville Signal Processing), tells the story of his company’s R&D journey into the development of the dspNexus DSP Audio Processor. An interesting perspective about how the author’s experience led him to maximize the possibilities of digital audio, resulting in successfully bringing to market a dedicated DSP audio processor that could be used as a control center, a preamplifier, and a DSP engine for powered loudspeaker applications. This article was originally published in audioXpress, November 2021.

Fresh From the Bench: SPL Phonitor One d Headphone Amplifier System

February 17, 2022 by Stuart Yaniger

Fresh From the Bench: SPL Phonitor One d Headphone Amplifier System

Stuart Yaniger shares his impressions and measurements of the Phonitor One d Headphone Amplifier System, designed by SPL of Germany. This product uses the company’s unique 120V circuitry, and also features an acclaimed AKM premium USB DAC and balanced stereo line output, effectively enabling it to function as a combination DAC and preamp. An interesting design also because of its Phonitor Matrix, a unique feature designed to electronically create a crosstalk signal and generate something similar to the effect of acoustic crosstalk around our head when listening through headphones. This article was originally published in audioXpress, November 2021.

AKM Develops Advanced Velvet Sound AK4493S and AK4490R 2-Channel Premium Audio D/A Converters

February 7, 2022 by Joao Martins

AKM Develops Advanced Velvet Sound AK4493S and AK4490R 2-Channel Premium Audio D/A Converters

Asahi Kasei Microdevices Corporation (AKM) has totally redesigned the AK4490 D/A converter (DAC) and its higher-end counterpart, AK4493, as new products under the Velvet Sound brand. Following the recent announcement that AKM has resumed sample shipments of 13 Velvet Sound A/D and D/A converters, the Japanese manufacturer now relaunches the AK4490REQ and AK4493SEQ, 32-bit, 2 channel premium devices, with a superior signal-to-noise ratio of 120dB and 123dB, respectively.

January 31, 2022 by Joao Martins

AKM Resumes Sample Shipments of 13 Velvet Sound DAC/ADC Products

Asahi Kasei Microdevices (AKM) has resumed sample shipments of 13 Velvet Sound D/A converters (DAC) and A/D converters (ADC) products - all part of a new generation of improved devices. The samples start shipping in January 2022. Mass production is scheduled for the third quarter of 2022. The new range of devices include new 115dB and 768kHz 32-bit DACs in 2, 4, 6, and 8-channel models, plus nine new 32-bit ADCs in 2, 4, and 8 channel models including the AK5522 ADC, ideal for bus-powered USB audio interfaces.

Update from Asahi Kasei Microdevices - The Return of Velvet Sound

December 2, 2021 by Joao Martins

Update from Asahi Kasei Microdevices - The Return of Velvet Sound

Following the major fire that destroyed its semiconductor factory in Japan, Asahi Kasei Microdevices (AKM) is back online and promises new announcements in January 2022. audioXpress received notice from Gaku Suzuki, General Manager for Digital Marketing HiFi ICs at AKM that the company's famed Velvet Sound DACs and ADCs are about to resume production. We also learned that the company intends to focus on a new generation of chips and offer updated replacements for existing references.

Audio-Technica Announces Second-Generation Flagship Wireless ATH-M50x Wireless Over-Ear Headphones

August 19, 2021 by audioXpress Staff

Audio-Technica Announces Second-Generation Flagship Wireless ATH-M50x Wireless Over-Ear Headphones

Making the extremely popular and familiar ATH-M50 headphones go wireless was one of the smartest decision by Audio-Technica in 2018. Since then, the ATH-M50xBT made this familiar headphone design even more popular among both core professional users and mainstream lifestyle enthusiasts who like to be seen with "what the pros use". Of course, technology evolved since 2018, and the new ATH-M50xBT2 would be justified simply for adopting Bluetooth 5 and USB-C charging. But if offers even more.

AKM Partners with Silentium On Automotive Noise Control Solution

July 9, 2021 by Joao Martins

AKM Partners with Silentium On Automotive Noise Control Solution

Asahi Kasei Microdevices (AKM) and Silentium have signed a license agreement to develop engine order cancellation (EOC) solutions that reduce the impact of engine noise in the car cabin. By incorporating Silentium's proven EOC software, combined with AKM semiconductor and sensor technologies, vehicle manufacturers will be able to quickly implement systems that improve fuel efficiency by reducing reliance on heavy noise dampening materials.

CEntrance Launches DACport Pro USB DAC, Headphone Amp, and Monitor Controller with Balanced Outputs

March 19, 2021 by audioXpress Staff

CEntrance Launches DACport Pro USB DAC, Headphone Amp, and Monitor Controller with Balanced Outputs

CEntrance is now shipping DACport Pro, a portable D/A converter, headphone amplifier, and monitor controller for audio professionals. With the DACport Pro, the Chicago-based company builds on the success of its DACport HD, which was designed for HiFi enthusiasts. The professional version of the portable DAC adds balanced XLR output jacks, a large monitor volume control knob, and LED VU meters, ideal to connect a laptop to a mixer or professional sound setup. Shipping now for US $369.99.

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