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#96352 - 02/11/17 09:18 AM Surround Right Channel Buzz
drueb Offline
Deputy Gunslinger

Registered: 01/13/16
Posts: 6
My amp has developed a buzz in the SR channel ONLY. I know this is the amp because I was running the amp together with my Denon 3808 CI AVR, using the receiver as a pre/pro....and disconnected the amp and reconnected the AVR. No buzz now. What could be the issue? Serial Number 1511-50000417.
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New Outlaw Model 5000 5 Channel Amplifier
Denon 3808 CI utilized as a Pre Pro
Blue Jean Interconnects
Polk LSI 15 Mains
Polk LSI Center
Monster Power Line II Plus/M Series Speaker Cables
Martin Logan 500 Dynamo Sub
Polk 265RT 3 Way Surrounds
Panasonic TC-P65VT60 65-Inch Plasma
Linn Sondek LP12 Turntable
Panasonic DMP-BDT500P Blu-ray
Furman M-8X2 Conditioner
Panamax M4300-PM Conditioner

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#96353 - 02/11/17 12:11 PM Re: Surround Right Channel Buzz [Re: drueb]
XenonMan Offline
Desperado

Registered: 04/08/08
Posts: 2342
Loc: Columbus,North Carolina
Is it a buzz or a hum? Buzz is likely bad channel on amp. Hum is probably ground loop.
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Music system
Model 990/7500/Magnepan 1.6 QRs/Technics SL1200 MK2/Aperion S-12 Subwoofer/OWA3/Sony NS75H DVD

TV System
Large Advent Loudspeakers/Panasonic Viera 42 inch/Onkyo HT-RC260/Sony BDP S590


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Onkyo PR-SC886/7125/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 Conditioners

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#96355 - 02/11/17 01:12 PM Re: Surround Right Channel Buzz [Re: drueb]
rdgrimes Offline
Gunslinger

Registered: 10/31/14
Posts: 33
Swap in different input cable or swap them L to R and see if it still does it. Leave that channel disconnected from the input, does it still buzz? Swap L-R again at the Processor and see if the noise moves.

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#96358 - 02/12/17 08:44 AM Re: Surround Right Channel Buzz [Re: rdgrimes]
drueb Offline
Deputy Gunslinger

Registered: 01/13/16
Posts: 6
Originally Posted By rdgrimes
Swap in different input cable or swap them L to R and see if it still does it. Leave that channel disconnected from the input, does it still buzz? Swap L-R again at the Processor and see if the noise moves.


Thanks! I unplugged the power cord from the 5000 overnight. I then put the speaker cables back on the 5000 from my AVR...no buzz. Switched around the speaker cables to see if buzz was present anywhere...still no buzz. Don't know how, but the buzz went away simply by unplugging the power cord. Weird...
_________________________
New Outlaw Model 5000 5 Channel Amplifier
Denon 3808 CI utilized as a Pre Pro
Blue Jean Interconnects
Polk LSI 15 Mains
Polk LSI Center
Monster Power Line II Plus/M Series Speaker Cables
Martin Logan 500 Dynamo Sub
Polk 265RT 3 Way Surrounds
Panasonic TC-P65VT60 65-Inch Plasma
Linn Sondek LP12 Turntable
Panasonic DMP-BDT500P Blu-ray
Furman M-8X2 Conditioner
Panamax M4300-PM Conditioner

Top
#96363 - 02/12/17 07:16 PM Re: Surround Right Channel Buzz [Re: drueb]
rdgrimes Offline
Gunslinger

Registered: 10/31/14
Posts: 33
Originally Posted By drueb

Thanks! I unplugged the power cord from the 5000 overnight. I then put the speaker cables back on the 5000 from my AVR...no buzz. Switched around the speaker cables to see if buzz was present anywhere...still no buzz. Don't know how, but the buzz went away simply by unplugging the power cord. Weird...


Odds are you simply had a weak connection somewhere.

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#96364 - 02/13/17 11:32 AM Re: Surround Right Channel Buzz [Re: rdgrimes]
drueb Offline
Deputy Gunslinger

Registered: 01/13/16
Posts: 6
Originally Posted By rdgrimes
Originally Posted By drueb

Thanks! I unplugged the power cord from the 5000 overnight. I then put the speaker cables back on the 5000 from my AVR...no buzz. Switched around the speaker cables to see if buzz was present anywhere...still no buzz. Don't know how, but the buzz went away simply by unplugging the power cord. Weird...


Odds are you simply had a weak connection somewhere.


Agreed...Thanks for the input!
_________________________
New Outlaw Model 5000 5 Channel Amplifier
Denon 3808 CI utilized as a Pre Pro
Blue Jean Interconnects
Polk LSI 15 Mains
Polk LSI Center
Monster Power Line II Plus/M Series Speaker Cables
Martin Logan 500 Dynamo Sub
Polk 265RT 3 Way Surrounds
Panasonic TC-P65VT60 65-Inch Plasma
Linn Sondek LP12 Turntable
Panasonic DMP-BDT500P Blu-ray
Furman M-8X2 Conditioner
Panamax M4300-PM Conditioner

Top

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