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DAC 2x ES9038Pro 3x Accusilicon FPGA Amanero 32bit 384kHz DSD512
The Audio-GD AS-1 2021 Edition is a balanced DAC based on a duo of ESS ES9038Pro digital/analog converters. It ensures an extremely low level of distortion, very rarely reached by this type of product and especially at such a contained price. The ES9038Pro chips take advantage of HyperStream II 32bit technology offering high audio performance with a dynamic range (DNR) up to 140dB and a THD+N of -122dB.
The two ES9038Pro DACs are also supported by an FPGA. The FPGA takes care of the synchronization of the audio signals and thus of the jitter reduction. This results in a more accurate and transparent sound reproduction, while drastically reducing noise. Three Accusilicon clocks are also integrated, once again allowing the jitter to be reduced to a minimum thanks to optimal signal synchronization.
On the connection side, the AS-1 2021 Edition offers Coaxial SPDIF, Optical, USB-B, a BNC connector and finally I2S HDMI LVDS. On the output side, we find XLR 3 poles, ACSS and RCA Stereo. A complete range of connectors that satisfy the vast majority of needs, for easy integration into your audio system.
The Audio-GD AS-1 in version 2021 benefits from new functionalities as well as certain improvements, with the aim of providing ever more precise and richer sound reproduction.
Unlike the other products offered by Audio-GD, this AS-1 does not have discrete outputs. Indeed, it integrates AOPs and has been optimized to offer the best possible technical specifications. It is therefore aimed at a different audience, mainly interested in exceptional measures and wanting seamless transparency. This exceptional sound fidelity also makes it possible to test cables, parts, speakers or any other audio product in optimal conditions.
| Specifications | |
|---|---|
| Product type | Balanced DAC |
| DAC Chip | 2x ES9038Pro |
| FPGA | Yes |
| Clocks | x3 Accusilicon |
| Supported sampling rates | USB / I2S : PCM up to 384kHz - DSD up to DSD512 Coaxial : PCM up to 192kHz Optical : PCM up to 96kHz |
| Inputs | 1x SPDIF Coaxial 1x BNC 1x Optical Toslink 1x I2S HDMI LVDS 1x USB-B |
| Outputs | 1x Balanced XLR 1x Single-ended RCA 1x ACSS |
| Output impedance | 10 Ohm |
| Output level | RCA : 2.25V XLR : 4.5V 2+2mA (ACSS) |
| Input sensitivity | Coaxial 75 Ohm : 0.5Vp-p Optical : 19dBm |
| Frequency response | 20Hz - 20kHz (< -0.1dB) |
| SNR | > 120dB (XLR output) |
| THD | 0.0002% |
| Supported OS (USB) | Windows, OSX, Linux, ISO |
| Supply voltage | 220-240V AC 50/60Hz |
| Consumption | 23W |
| Package weight | ~ 5.5kg |
| Dimensions | 240 x 360 x 80mm |
| Housing material | Aluminum |
| Package | 1x Audio-GD AS-1 2021 Edition 1x Power cable 1x USB cable |
| Input | Optical |
| Input | BNC |
| Input | SPDIF |
| Input | I2S via HDMI |
| Output | ACSS |
| Output | XLR |
| Output | RCA |
| DAC / ADC Chip | ES9038PRO |
| Max sampling rate | DSD512 |
| Max sampling rate | 384kHz |
| Color | Black |
| Networking | No |
| Remote Control | No |
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