Analog to Digital ConverterThe AD11 stereo A to D converter offers USB connectivity, ideal for portable recording systems. Other features include built-in microphone preamplifiers with phantom power, large wide-range LED meters, and Lavry’s exclusive Digital Tape Saturation Emulation (''Soft Saturation''). All settings are controllable from the AD11’s front panel using a system similar to that of the companion D to A converter- the DA11.