ES9038Q2M
The ESS Technology ES9038Q2M is one of the most popular budget-audiophile DAC chips. It delivers reference-tier measurements (THD+N below -115dB, 130dB dynamic range) at a price that fits inside sub-$300 amps and DACs.
The ES9038Q2M is a 32-bit, 2-channel Delta-Sigma DAC from ESS Technology. It’s the “little brother” to the flagship ES9038PRO but delivers nearly identical audible performance at a fraction of the cost.
Key specs
- Up to 32-bit / 384 kHz PCM and DSD256
- THD+N below -115 dB
- Dynamic range ~130 dB
- Native support for MQA and hi-res streaming formats
Where you’ll find it
The ES9038Q2M is the go-to DAC chip for budget audiophile all-in-one units. It powers the AIYIMA A80, WiiM Ultra, and countless Topping / SMSL / SMSL / Douk designs. If you see a $150-$400 DAC or integrated amp advertising “ESS Sabre” hardware, it’s almost always the ES9038Q2M.
Sound signature
ESS Sabre chips like the ES9038Q2M are sometimes described as “analytical” or “detailed” compared to AKM DACs, which are often called “warmer” or “more musical.” At reasonable listening levels these differences are subtle and depend heavily on implementation.
Common myths & realities
ESS chips always sound analytical
Sound depends heavily on implementation (op-amps, output stage, PSU). Two amps using the same ES9038Q2M can sound quite different.
Sources & further reading
Ready to see this in action?
Browse honest, hands-on reviews of budget hi-fi gear that puts these concepts to the test.

