Reference audio performance
The Astell&Kern ACRO CA1000 is a premium portable headphone amplifier and hi-fi DAC , designed for audiophiles and professionals seeking pure, dynamic, and powerful sound without compromise. Equipped with advanced audio technologies, this amplifier can drive even high-impedance headphones with great authority, offering a faithful reproduction of the original recording thanks to bit-to-bit audio playback and support for ultra-high-resolution formats.
Advanced technology and connectivity
The ACRO CA1000 integrates four ESS ES9068AS DACs in a quad-DAC configuration for precise and detailed music decoding. It supports native playback of up to 32-bit/384 kHz PCM and DSD512 , to capture all the nuances of hi-res recordings. Headphone outputs include 3.5 mm, 6.35 mm unbalanced , and 2.5 mm and 4.4 mm balanced , while multiple digital and analog connections make it the heart of a complete hi-fi system.
Portability and complete autonomy
Thanks to its large-capacity internal battery , the ACRO CA1000 can operate without external power for several hours, offering flexibility for both mobile and desktop use. The integrated touch display simplifies management of settings and audio sources, making this amplifier perfect for everyday use with multiple sources and peripherals.
| Product type |
Portable Headphone Amplifier / Hi-Fi DAC |
| DAC |
Quad ESS ES9068AS |
| Format support |
PCM up to 32‑bit/384 kHz, DSD512 |
| Headphone outputs |
3.5mm, 6.35mm unbalanced; 2.5mm, 4.4mm balanced |
| Input/Output |
USB-C, Optical, Coaxial, RCA |
| Functionality |
Bit-to-bit playback, touchscreen |
| Drums |
High capacity integrated |
| Autonomy |
Over 10 hours (variable) |
| Check |
Integrated touch screen |
| Design |
Laptop / Desktop |