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#94396 - 08/02/14 07:54 PM Losing right channel during analog phono play
rrvillan Offline
Deputy Gunslinger

Registered: 01/23/13
Posts: 5
Loc: Arizona
Wondering if anyone has experienced this. I have Pro-Ject turntable hooked into the analog input and after a hour or so of loud play the right channel stops. I think something is getting to hot because if I let it cool for a few moments it starts working again. Even if I switch inputs to radio or disk still the right channel is out.

I have the 975 hooked into the 7175, and I'm not sure if the issue is the pre or amp. Any ideas?

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#94397 - 08/03/14 10:45 AM Re: Losing right channel during analog phono play [Re: rrvillan]
XenonMan Offline
Desperado

Registered: 04/08/08
Posts: 2676
Loc: Columbus,North Carolina
Does the turntable have a built in phono pre-amp and is it in the stream? If not you will need to get one in the stream. Phono output from a turntable is a very small signal. If no preamp is in stream then the 975 is doing overload trying to get the signal up to snuff.
_________________________
Music system
Model 990/7500/Magnepan 1.6 QRs/Technics SL1200 MK2/Aperion S-12 Subwoofer/OWA3/Sony NS75H DVD
APC H15 Power Conditioner

TV System
Large Advent Loudspeakers/ Polk center/Monoprice surrounds/Panasonic Viera 42 inch/Onkyo HT-RC260/Sony BDP S590/Directv


Home Theater System
Onkyo PR-SC886/Outlaw 7125 Klipsch RF-82 L/R,RC-62 center, RB-35 SR/SL, BENQ HT1075, Outlaw LFM1-EX/OPPO BDP-83/Directv
Harmony ONE
Blue Jeans and Monoprice interconnects
APC H15 Power Conditioner

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#94398 - 08/03/14 02:15 PM Re: Losing right channel during analog phono play [Re: rrvillan]
rrvillan Offline
Deputy Gunslinger

Registered: 01/23/13
Posts: 5
Loc: Arizona
The turntable has a built in pre-amp, no issue there. However, I just experienced the same problem when streaming music, but this time the left channel went out. I'm beginning to think it's a heat issue, because when I turn everything off for like 5 min or so it's all working again. So far I have only experienced this while listening to high volume in stereo mode, not when watching a movie. But of coarse I don't listen to movies as loud as music either.

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#94400 - 08/03/14 04:07 PM Re: Losing right channel during analog phono play [Re: rrvillan]
XenonMan Offline
Desperado

Registered: 04/08/08
Posts: 2676
Loc: Columbus,North Carolina
Make sure the amp has plenty of breathing room. I use a small electronics fan to keep my gear cool in a cabinet. Also check your connection to your speakers to make sure no stray strands are touching the case or the other channel.
_________________________
Music system
Model 990/7500/Magnepan 1.6 QRs/Technics SL1200 MK2/Aperion S-12 Subwoofer/OWA3/Sony NS75H DVD
APC H15 Power Conditioner

TV System
Large Advent Loudspeakers/ Polk center/Monoprice surrounds/Panasonic Viera 42 inch/Onkyo HT-RC260/Sony BDP S590/Directv


Home Theater System
Onkyo PR-SC886/Outlaw 7125 Klipsch RF-82 L/R,RC-62 center, RB-35 SR/SL, BENQ HT1075, Outlaw LFM1-EX/OPPO BDP-83/Directv
Harmony ONE
Blue Jeans and Monoprice interconnects
APC H15 Power Conditioner

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#94401 - 08/04/14 12:00 PM Re: Losing right channel during analog phono play [Re: rrvillan]
Outlaw Ben Offline

Gunslinger

Registered: 10/31/13
Posts: 241
Sorry to hear about the issue you are experiencing. Please give us a call, M-F 9:00am - 5:00pm EST, at (866) OUTLAWS. We will be able to discuss heat with you, proper ventilation, and help troubleshoot your issue.

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