The
ES9039PRO is a flagship 8-channel digital-to-analog converter (DAC) chip by
ESS Technology, recognized in high-end audio for its exceptional performance, including a high dynamic range and ultra-low distortion.Mouser Electronics +1Key Specifications and FeaturesThe ES9039PRO DAC chip boasts industry-leading specifications and features, making it a top choice for audiophile and professional audio applications.ESS Technology +1
HyperStream IV Architecture: It utilizes ESS's patented 32-bit HyperStream® IV DAC architecture with a quad modulator for unprecedented audio quality.
Dynamic Range (DNR): It offers a world-class
+132 dB DNR per channel, reaching
+140 dB in mono mode.
Total Harmonic Distortion + Noise (THD+N): It achieves an ultra-low
-122 dB THD+N in mono mode.
High-Resolution Audio Support: The chip supports high sample rates of up to
PCM 768kHz and native DSD1024, catering to the most demanding audio files.
Digital Filters: It includes seven built-in, pre-programmed, and programmable digital filters, allowing users to tailor the sound to their personal preference.
Connectivity Options: It supports a wide range of input interfaces, including I²S, LJ, RJ, TDM, DSD, DoP, and S/PDIF.
Power Efficiency: The ES9039PRO has lower power consumption compared to previous generations, which simplifies power supply design in end products.
MQA Rendering (ES9039MPRO variant): A specific variant, the ES9039MPRO, includes a built-in stereo hardware MQA (Master Quality Authenticated) renderer, which helps recreate the original master resolution sound.
Mouser Electronics +4Products Featuring the ES9039PROSeveral high-end audio manufacturers incorporate the ES9039PRO chip into their products, leveraging its top-tier performance for their devices.TechPowerUp +2
Eversolo DMP-A10 High-End Streamer: This all-in-one streamer utilizes the ES9039PRO chip, combined with a third-generation XMOS XU316 USB audio processor, to deliver high-fidelity audio playback and supports various streaming services and room correction features.
SMSL SU-9 Pro DAC: This is one of the more affordable standalone DACs using the ES9039PRO chip. Reviewers note its excellent measured performance, low distortion, and support for MQA decoding and various Bluetooth codecs like LDAC and aptX HD.
FiiO M27 Reference-Class Hi-Res Smart HiFi Player: A high-end portable music player that incorporates dual ES9039SPRO chips, offering substantial balanced output power and supporting aptX Lossless and high-resolution audio formats.
Leafaudio CMD30 DAC: Available as a development board or a fully balanced audio decoder, this product often uses dual ES9039PRO chips to operate one per channel, further reducing crosstalk and enhancing dynamic range.
Magna Hifi +4These datasheets and summaries detail the specifications, features, and applications of ESS Technology's flagship ES9039PRO and ES9039MPRO DAC chips:..The
ES9039PRO is a flagship 8-channel digital-to-analog converter (DAC) chip by
ESS Technology, recognized in high-end audio for its exceptional performance, including a high dynamic range and ultra-low distortion. EnhancementsThe
ES9039PRO represents an evolutionary step with subtle but meaningful improvements over its predecessor, the ES9038PRO r
epresents an evolutionary step with subtle but meaningful improvements over its predecessor, the ES9038PRO.
| ES9038PRO | ES9039PRO |
| Architecture | HyperStream® II | HyperStream® IV |
| DNR (Dynamic Range) Mono Mode | Up to 140 dB | Up to 140 dB |
| THD+N (Mono Mode) | Up to -122 dB | Up to -122 dB |
| Power Consumption | Higher than ES9039PRO | Lower power consumption |
| MQA Rendering | Not a built-in feature | Built-in hardware renderer (ES9039MPRO variant) |
| Connectivity | I²S, LJ, RJ, DSD, DoP, S/PDIF | Adds TDM and SPI support |
| Control Mode | I²C, SPI | Adds new Hardware mode for simplified programming |
Key Takeaways
- Performance is largely similar on paper: Both chips offer an exceptional, industry-leading dynamic range (140 dB in mono mode) and ultra-low distortion ( -122 dB THD+N in mono mode). The main improvements are related to implementation efficiency and feature sets rather than a dramatic leap in core specifications.
- Architecture and Efficiency: The HyperStream IV architecture in the ES9039PRO is more power-efficient than the ES9038PRO's HyperStream II, which can lead to better thermal management and simpler power supply designs in end products.
- Added Features: The ES9039PRO adds modern conveniences like the new hardware mode for easier integration by manufacturers and the MQA hardware renderer in the MPRO variant, which was not a feature of the ES9038PRO.
These datasheets detail the performance specifications and architectural improvements, including lower power consumption and MQA rendering capabilities, of the ESS ES9039PRO DAC chip compared gh Performance 32-bit ..