Spdif Websites:
holtmods.com
HoltMods ACKDAC Analog to Digital, ISF Calibration Bay Area
ACKDAC analog digital converter converts analog audio to digital, surround, Sony EP9ES, home theater, vinyl phono records, ISF Calibration Bay Area
scientificonversion.com
Scientific Conversion, Inc. - Transformers and Inductors
Scientific Conversion's unique line of Digital Audio Transformers boasts lowest jitter and highest noise rejection by a factor of 12 - 35 db! Scientific Conversion also...