Hello I can't seem to find any info on these any help greatly appreciated.
P pepper Active Member Oct 12, 2017 #1 Hello I can't seem to find any info on these any help greatly appreciated. Attachments IMAG0340.jpg 87.7 KB · Views: 34 IMAG0342.jpg 97.7 KB · Views: 28 IMAG0343.jpg 112.9 KB · Views: 31 IMAG0344.jpg 105.2 KB · Views: 31
Retrovert AK Subscriber Subscriber Oct 14, 2017 #2 You might try contacting Koss. It has scanned and emailed old literature to people in the past. Those are from the late 1980s, so the literature should be available in its archives even if nobody else has it.
You might try contacting Koss. It has scanned and emailed old literature to people in the past. Those are from the late 1980s, so the literature should be available in its archives even if nobody else has it.