• Disclaimer: This Vendor's Forum is a paid-for commercial area. Unlike the rest of diyAudio, the Vendor has complete control of what may or may not be posted in this forum. If you wish to discuss technical matters outside the bounds of what is permitted by the Vendor, please use the non-commercial areas of diyAudio to do so.

Buffalo II clips on 0dB Test signals

Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
Hi, I am using the YEDS-18 test CD, standard for compact disc player alignment.
Signals like a 1000hz sine or 100hz sine at full scale heavily clip
on the Buffalo II. So will music.

Now one could say that overshoots in 0dB test signals
were unknown back then.
But any other player plays the YEDS-18 fine.

And, most important:

The clipping is not always there.

Switching off the Buffalo off and back on sometimes helps.

Then the test signal will me played fine.

So something erratic must happen,
when the Buffalo II/ES9018 initialises during powering up.

Input is tranformer-isolated SPDIF and the clipping is
definately in the digital realm.

Best,
Salar
 
Status
This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.