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The RS9029 from Roseselsa is a portable DAC based on an ESS SABRE ES9039Q2M DAC chip for digital/analogue conversion up to 32 bit 384kHz PCM and DSD256. For furthermore flexibility, it has two jack outputs, one 3.5mm single-ended and one 4.4mm balanced. Furthermore, it offers an output power of up to 300mW at 32Ω, making it compatible with most earphones and headphones on the market.
The RS9039 takes its name from the SABRE ES9039Q2M DAC chip on which it is based. This top-of-the-range chip from ESS is equipped with Hyperstream IV technology and enables this dongle to support a signal up to 32bit 384kHz PCM and native DSD256.
The RS9029 offers an output power of 300mW at 32Ω balanced and 240mW at 32Ω single-ended, enabling it to deliver rich, deep bass reproduction with the majority of headphones and earphones on the market.
The RS9029 benefits from a matt-finish aluminium body that's as lightweight as it is solid, ensuring a sober aesthetic and unfailing durability. Furthermore, for maximum flexibility, the RS9029 offers two jack outputs, one 3.5mm and one 4.4mm, giving you the choice of balanced and single-ended output.
Fitted with low-noise LDO power chips and boasting an exceptional signal-to-noise ratio of 126d8, the RS9029 has virtually no background noise, allowing even the subtlest details of your music to stand out clearly.
Technical characteristics
Specifications | |
---|---|
Product type | Portable DAC |
Input | 1x USB-C |
Output | 1x Jack 3.5mm 1x Jack 4.4mm |
DAC chip | 1x ES9039Q2M |
Supported sampling rates | PCM 32bit 384kHz DSD256 |
Output power | Single-ended : 240mW @32Ω Balanced : 300mW @32Ω |
Total harmonic distortion (THD) | 0.0003% @1kHz 32Ω |
Signal-to-noise ratio (SNR) | 126dB @1kHz 32Ω |
General | |
---|---|
Dimensions | 48 x 22 x 12mm |
Weight | 15g |
Color | Grey |
Package | 1x Roseselsa RS9029 2x USB-C cable |
Input | USB |
Output | Jack 3.5mm |
Output | Jack 4.4mm |
DAC / ADC Chip | ES9039Q2M |
Max sampling rate | 384kHz |
Max sampling rate | DSD256 |
Color | Gray |
Networking | No |
Remote Control | No |