At the heart of the TOPPING D90 III Discrete are its 16-phase PSRM modules. These modules are used individually for both the left and right channels, providing top-notch audio output.

Passion for Sound. Topping Centaurus & D90 Discrete Are These the Most Game-Changing DACs Yet. Posted: March 14, 2025 | Last updated: March 14, 2025 ...

Topping D90LE DAC atop A90 Discrete Headphone Amp. I’ve already sent out a request for a demo unit from Apos to try out this new D90 version as both past iterations I have tried made it tough to ...

Topping A90 Headphone Amp with D90 DAC Conclusion. The Topping A90 is an excellent headphone amplifier that is a genuine competitor to far more expensive products from brands like THX, Pass Labs, ...