Digital audio interface

Topping the U90 is a high-performance digital interface that allows for a wide range of outputs while supporting high-resolution streams and embedding an optimized architecture to preserve the integrity of the original signal.

The input is simply via a USB-B connector. The U90 includes an I2S LVD output on the HDMI connector, two coaxial outputs, two AES outputs and two optical outputs. It is enough to satisfy the vast majority of current uses for this type of device.

Full I2S compatibility

To ensure perfect compatibility with different brands whose I2S pin may vary, the U90 is equipped with four switches that allow this pin to be modified.

Ultra low vibration and USB isolation

The U90 uses a pair of Accusilicon femtosecond oscillators for its clock signal, combined with an Altera MAX II CPLD. This design allows for perfect synchronization and management of clock signals for highly effective jitter suppression. Additionally, the USB input is isolated to eliminate ground loop noise.

TRIGGER 12V

The rear panel of the U90 also has a 12V trigger output. When used with other devices that have this input, the U90 automatically controls the power on and off of the system it is built into.