Studio

The classic 2-channel AD/DA converter in 19"/1U. Optionally as 2-channel AD plus 4-channel DA converter
The 2-channel AD/DA converter in 19"/1U with adjustable input stage for microphone and line level, adjustable output stage, optional monitor
The large converter system for almost everything imaginable. Up to 32-channel (microphone) ADC or DAC, or combined and supplemented by