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Video Projectors, video processors, & screens |
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Thread Tools | Display Modes |
#11
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Ivan FLORIDA MX136, MC1.2KW(10) MC2KW(2), MCD1100, MS750(2) MVP881, C1000C/P/T, MPC1500, HT-2 SUBS(2) HT3F(2) WS350(2) XRT2K, XCS2K, XR27(2) XCS350(2) JL GOTHAM v2 SUBS(2) SILENZIO MUSIC SERVER, LUMAGEN RADIANCE SCALER, SONY VPH-G90U 4K PROJECTOR, STEWART 120" MOTORIZED SCREEN, CINEMA-TECH SEATING, WW PLATINUM CABLES Reference System: ACCUPHASE A300 AMPS, C3900 PRE-AMP, DP1000 CD/SACD TRANSPORT, DC1000 DIGITAL PROCESSOR, DG-68 DIGITAL EQUALIZER, T1200 FM STEREO TUNER, PS1230 POWER SUPPLY, HRS-SXR CUSTOM RACK w/ M3X SHELVES, TAD REFERENCE ONE MK2 LOUDSPEAKERS, WW PLATINUM CABLES CAPE COD MX150, MC501(2) MC1.2KW(10) MC2301(2) MR88, MVP881, MCD1100, MDA1000, C1000C/P/T, MPC1500, ESOTERIC K-01X 30th ANNIVERSARY (BLACK) SACD/CD PLAYER, G02-X CLOCK, HT3F(2) XRT2K, XCS2K, XR27(2) JL GOTHAM v2 SUBS(2) JL FATHOM F113v2 SUBS(4) SOUND ANCHOR STANDS(2) KALEIDESCAPE STRATO & TERRA SERVERS 80-TB, LUMAGEN RADIANCE SCALER, SONY VPH-G90U 4K PROJECTOR, STEWART 120" SCREEN, SONUS FABER STRADIVARI, SILENZIO MUSIC SERVER, FORTRESS SEATING, WW PLATINUM CABLES Analog Rig: CLEARAUDIO INNOVATION WOOD, UNIVERSAL ARM w/ Da VINCI' CART, 2nd UNIVERSAL ARM w/ GOLDFINGER STATEMENT CART, HRS-MXR REFERENCE RACK-GLOSS BLACK w/ M3X SHELVES, AESTHETIX RHEA SIG PHONO-PRE, BRYSTON BHA-1 HEADPHONE AMP, WW PLATINUM CABLES Reference System: BURMESTER 911MK3 AMP(3), 088 PRE-AMP, 089 CD PLAYER, 100 PHONO PRE-AMP, 948 POWER CONDITIONER, ACCUPHASE DG-68 VOICING EQUALIZER, AVID ACUTUS REFERENCE SP TT, GRAHAM PHANTOM II SUPREME ARM, BENZ MICRO LP-S CART, GRANDIOSO P1X/D1X STACK, G1X RUBIDIUM MASTER CLOCK, N05 NETWORK PLAYER, SILENZIO MUSIC SERVER, HRS-SXR CUSTOM RACK w/ M3X SHELVES, SONUS FABER AIDA SPEAKERS, JL FATHOM F113v2 SUBS(2) SOUND ANCHOR STANDS(2) WW PLATINUM CABLES Library System: GRANDIOSO M1 MONOBLOCK AMPS, C1 LINESTAGE PRE-AMP, K1X CD/SACD PLAYER, G1 MASTER RUBIDIUM CLOCK, E02 PHONO-PRE, SILENZIO MUSIC SERVER, AERIAL ACOUSTICS 20T V2, AERIAL SW12 SUBS(2), CANTON REF K1’s, VPI HRX TT w/ SDS POWER SUPPLY, ORTOFON CADENZA BLACK CART, KLAUDIO RCM, SHUNYATA DENALI 6000/S v2, SHUNYATA OMEGA QR’s, WW PLATINUM CABLES Esoteric/Bryston System: ESOTERIC C02-X PRE-AMP, P-02X TRANSPORT, D02-X DAC, G02-X CLOCK, BRYSTON 28B3 CUBED MONOBLOCK AMPS(4), BRYSTON BHA-1 HEADPHONE AMP, SHUNYATA DENALI 6000/S v2(2) EVEREST 8000 POWER CONDITIONER(2) ALTAIRA CG & SG HUBS, AMR-DP777-SE DAC, SILENZIO MUSIC SERVER, TAD REFERENCE ONE MK2 LOUDSPEAKERS, QUADRASPIRE RACK, WW PLATINUM CABLES Accuphase/Canton System: ACCUPHASE E800 INTEGRATED, DP570 CD/SACD PLAYER, T1200 FM STEREO TUNER, DG-68 VOICING EQUALIZER, PS530 POWER SUPPLY, CANTON REF K3’s, CANTON REF K5’s, SILENZIO MUSIC SERVER, HRS MXR REFERENCE MAHOGHANY RACK w/ M3X2 SHELVES, WW GOLD CABLES |
#12
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Hi there all. I'm new to HT set up and I'm having exact same issue are yours. Did you ever figure how to fix this noise?
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#13
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Rtan... Welcome To AA!!!
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#14
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Thanks, Jeff
I'm still learning the ropes here. Would like to get some help fixing the humming and buzzing noise. |
#15
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Hi RTan,
It boiled down to the actual box! The DirecTV DVR box (HR22-100 iirc) and the spinning HDD + fan was causing the noise. As soon as we swapped for just a standard HD box (no DVR) everything cleared up. Hopefully the new boxes (and with no B-Band converter) are better routed/shielded. Unfortunately, the Marantz AV7005 is severely prone to all sorts of EMI, but when it works, it's beautiful.
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Main: McIntosh XRT1K MDA1000 MC402 | JL F113 | Bryston BUC-1 | WireWorld Cabling | RGPC1200C | PPP
Office: Bel Canto S300iu 24/96 | KEF LS50 | REL R218 | WW Mini Eclipse | 18 TB Media Server Mobile: McIntosh MX406 MDA5000 MCD4000 MCC420M | JM Lab/Focal Utopia |
#16
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It's seems like all my sources connected to av7005 is contributing to the noise. PJ, BDP, and of course DTv DVR. I don't where to start tweaking? I got cheater plugs for both PJ and BRP it cut the noise about a third. Any other suggestion before swapping the av7005 to something else?
Ron
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Ron MC601x2;MC303x1;MC150x1;C50; KRELL Foundation;OPPO95;SONY XA5400;MAC MINI;B&W802D; HTM2D;DB1X2; TANTRA 6.1 X4. JVC RS 45; SI ZERO EDGE. |
#17
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Try capping unused RCA inputs on your amps and the Marantz.
Try swapping from XLR to RCA (or vice-versa) between the Marantz and your amp(s). Try unplugging the satellite RG6 feeds and see if that completely eliminates the hum - if it does you may have a dish grounding problem. To really go piece by piece, I unplugged everything and started back with just Marantz+Amps+Power. Then as I added piece by piece to see what may be the cause. Are you on dedicated AC?
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Main: McIntosh XRT1K MDA1000 MC402 | JL F113 | Bryston BUC-1 | WireWorld Cabling | RGPC1200C | PPP
Office: Bel Canto S300iu 24/96 | KEF LS50 | REL R218 | WW Mini Eclipse | 18 TB Media Server Mobile: McIntosh MX406 MDA5000 MCD4000 MCC420M | JM Lab/Focal Utopia |
#18
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I will try capping the extra RCA's and see what happens. I have to buy a lot. Hate this route. Any loaner out there? I did not notice any improvement by swithcing XLR to RCA. Yes, I got total of 6 dedicated line. Could this be the problem area? One expert told me that. Using the pass through between C50 and AV7005 will always cause some hum noise. I got no noise when using just the 2 channel via C50, Marantz power off. Hope this help a little. |
#19
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Well, the purpose of the unplug and replug is to see the source of the problem. Once you identify the source you can try to remedy.
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Main: McIntosh XRT1K MDA1000 MC402 | JL F113 | Bryston BUC-1 | WireWorld Cabling | RGPC1200C | PPP
Office: Bel Canto S300iu 24/96 | KEF LS50 | REL R218 | WW Mini Eclipse | 18 TB Media Server Mobile: McIntosh MX406 MDA5000 MCD4000 MCC420M | JM Lab/Focal Utopia |
#20
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__________________
Ron MC601x2;MC303x1;MC150x1;C50; KRELL Foundation;OPPO95;SONY XA5400;MAC MINI;B&W802D; HTM2D;DB1X2; TANTRA 6.1 X4. JVC RS 45; SI ZERO EDGE. |
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