Channel Swap wth 0.4, RP3, Digi+???

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Channel Swap wth 0.4, RP3, Digi+???

Postby KHatfull » 05 Oct 2016, 04:36

I thought I was going crazy...

I'm auditioning new heapdhones and bouncing around my music library like a madman. I would SWEAR that right in the middle of playback the right and left channels would swap randomly in the middle of songs. In a normal song this sounded like a funky audio artifact but it was noticeable.

BUT!

I was just listening to Al Stewart ~ Year of the Cat. If you're familiar with the song it starts with a piano riff TOTALLY in the right channel. 30 seconds or so in the song starts into both channels. While I was listening the first play of the song, about 10 seconds in the piano moved completely to the left channel. I stopped playback and started again. Completely normal.

I've listened to this FLAC file dozens of times via my old B+ (with the same Digi+) and 0.3. I know it's not the file. I know it's not the headphones.

Anyone else experience this?
Synology DS214+ -> RP3 -> Hifiberry Digi+ -> Audio-Gd NOS1704 (coax) -> Audio-GD C-2 preamp/headphone amp ->

1) Yamaha M-4 Power Amp -> Energy Pro 22 Speakers OR 2) HiFiMan HE-400i

Audio Nirvana!!!
KHatfull
 
Posts: 64
Joined: 01 Nov 2014, 05:59

Re: Channel Swap wth 0.4, RP3, Digi+???

Postby bieg » 06 Oct 2016, 19:10

bieg
 
Posts: 5
Joined: 06 Oct 2016, 17:30
Location: Germany

Re: Channel Swap wth 0.4, RP3, Digi+???

Postby KHatfull » 06 Oct 2016, 19:46

Synology DS214+ -> RP3 -> Hifiberry Digi+ -> Audio-Gd NOS1704 (coax) -> Audio-GD C-2 preamp/headphone amp ->

1) Yamaha M-4 Power Amp -> Energy Pro 22 Speakers OR 2) HiFiMan HE-400i

Audio Nirvana!!!
KHatfull
 
Posts: 64
Joined: 01 Nov 2014, 05:59

Re: Channel Swap wth 0.4, RP3, Digi+???

Postby bieg » 07 Oct 2016, 20:19

No, it's a RB 7" Touchdisplay connected via DSI. At the USB is only a stick with the Flac-Files.

Here it appears in nearly every song. Without the display its fine. When it appears and I scroll back in the song via the circle it good again. I don't have to replay the song.

br
bieg
 
Posts: 5
Joined: 06 Oct 2016, 17:30
Location: Germany

Re: Channel Swap wth 0.4, RP3, Digi+???

Postby hondagx35 » 07 Oct 2016, 20:48

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Re: Channel Swap wth 0.4, RP3, Digi+???

Postby KHatfull » 08 Oct 2016, 03:01

Got that done Frank, will report back after some listening.

Thanks!
Synology DS214+ -> RP3 -> Hifiberry Digi+ -> Audio-Gd NOS1704 (coax) -> Audio-GD C-2 preamp/headphone amp ->

1) Yamaha M-4 Power Amp -> Energy Pro 22 Speakers OR 2) HiFiMan HE-400i

Audio Nirvana!!!
KHatfull
 
Posts: 64
Joined: 01 Nov 2014, 05:59

Re: Channel Swap wth 0.4, RP3, Digi+???

Postby bieg » 08 Oct 2016, 20:27

Done. Now on 4.4.23.

After listened two hours I can say: Perfect, it works!

Thanks Frank.
bieg
 
Posts: 5
Joined: 06 Oct 2016, 17:30
Location: Germany

Re: Channel Swap wth 0.4, RP3, Digi+???

Postby KHatfull » 09 Oct 2016, 01:24

Synology DS214+ -> RP3 -> Hifiberry Digi+ -> Audio-Gd NOS1704 (coax) -> Audio-GD C-2 preamp/headphone amp ->

1) Yamaha M-4 Power Amp -> Energy Pro 22 Speakers OR 2) HiFiMan HE-400i

Audio Nirvana!!!
KHatfull
 
Posts: 64
Joined: 01 Nov 2014, 05:59

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