Thanks for the bit of history. I read that by the early 1970s, a number of smaller recording studios in Los Angeles were linked by T1 lines to Capitol Records i

Thanks for the bit of history. I read that by the early 1970s, a number of smaller recording studios in Los Angeles were linked by T1 lines to Capitol Records in order to make use of their famous reverberation chambers. I wondered who manufactured such high-performance ADCs and DACs at that time.