Search found 5 matches

by wh7qq
Wed Apr 25, 2018 1:27 pm
Forum: Ultra Sound card for the Pi
Topic: Preorder now on kickstarter
Replies: 1
Views: 170

Re: Preorder now on kickstarter

I just put in a prepayment for the Ultra...too good a deal to pass up and your track record and support here have been great...hope you make the goal. I debated a bit about getting into it as my AudioInjector Stereo card is great and going strong. It was mostly about my application and old ears and ...
by wh7qq
Mon Jan 22, 2018 5:05 am
Forum: Discussion and pointers
Topic: Phono preamp stage
Replies: 3
Views: 868

Re: Phono preamp stage

I can confirm that I have used the TC-750LC with the audioinjector stereo soundcard. It works quite well but the output volume is a bit low and needs some boosting in audacity. I use the TC750 with a Shure M-97ED cartridge and it sounds a bit better to my ears, especially the lows, than the built-in...
by wh7qq
Fri Jul 14, 2017 6:49 pm
Forum: Stereo soundcard for the Raspberry Pi
Topic: dumping vinyl
Replies: 6
Views: 1392

Re: dumping vinyl

Matt, I really appreciate all your efforts to solve my issues. A replacement Audioinjector arrived today and it is now working quite well. I was able to record a full disk and now, I have the chore of editing it. The sound quality seems fantastic...no distortion audible to my ageing ears. The Audioi...
by wh7qq
Tue Jul 04, 2017 12:15 pm
Forum: Stereo soundcard for the Raspberry Pi
Topic: dumping vinyl
Replies: 6
Views: 1392

Re: dumping vinyl

Let me know how you go please.
Not so good, Matt. Set up with alsamixer controls exactly as you suggested, using exactly the arecord command as you suggested, no audio was recorded on the file. Unless you have another suggestion, I think the input circuit is NG.
by wh7qq
Mon Jul 03, 2017 4:41 pm
Forum: Stereo soundcard for the Raspberry Pi
Topic: dumping vinyl
Replies: 6
Views: 1392

Re: dumping vinyl

First of all, please tell me if a solder bridge between pins 21 and 22 on the wm8371 chip is intentional or a defect? See attachment below. I have employed the arecord instruction you gave me (above) and but there is no sound recorded to the file that gets created, the size of which is related to th...