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buzz

  1. G

    Kr-2300 suddenly only buzzing

    I'm having a stroke of bad luck, I fear. I turn on my little kr-2300 and nothing but buzzing comes out. It was working fine just yesterday. I've only had this receiver for a couple of days and apart from some cleaning, didn't do anything to it. The sound is great and much more powerfull than...
  2. tusntuk2

    Pulsing buzz varies speed with Volume/Bass. Any ideas?

    Kenwood KR-5600 receiver, just finished recapping Audio and Power Supply boards. After resetting bias it started making buzz/hum in a rhythmic pulse that would vary speed as either the Volume or Bass control was moved. Right channel only. Maybe some transistor oscillation? Haven't had one...
    • tusntuk2
    • Thread
    • buzz changes speed changes with volume hum kenwood kr-5600 noise oscillation pulse rhythmic noise
    • Replies: 5
    • Forum: Solid State
  3. Dangck

    HK AVR 125 Buzz

    I have an HK AVR125 with a loud buzz at low volume. The more you increase the volume, the lower the buzz. I have tested for a ground loop by popping the ground off an old power strip. I have nothing plugged in but the L/R front speakers, no inputs, surround off. It happens in all inputs. I...
    • Dangck
    • Thread
    • avr 125 buzz hk n00b
    • Replies: 1
    • Forum: DIY
  4. beaux

    buzz noise and transformer vibration

    Hi, Good evening! My system is bryston bdp2+ weiss dac202+ manley 300b +hd800. All equipments are connected to accuphase ps1200v. Problem description: I experience buzz noise from headphone. The noise will be louder as I turn up the volume. And transformer of ps1200v is humming (mechanical...
  5. R

    New system sounds a little muddy!

    Hey everyone, I just put together a new system without auditioning anything and it's sounding a bit muddy to me. Also, the s' on a lot of vocals are sounding a bit distorted, which I'm hyper sensitive to so it's driving me crazy. Here's what I got: Rega Planar 2 (NEW) Ortofon 2m Blue (NEW) Rega...
    • ryanf1087
    • Thread
    • buzz heresy klipsch muddy new system ortofon 2m blue problem rega rega brio sibilance
    • Replies: 12
    • Forum: New Gear - Performance
  6. FireGuruMN

    MA5100 buzzing in the left channel

    I have embarked on a quest to get all of my old audio equipment (Heath-kit, Carver, Phase Linear, Sansui, Marantz, Luxman since name dropping seems to be popular here :) ) in working order. I will then in a big rack with a patch bay to select which device I will listen to on a given day. But I...
  7. Djanvk

    Buzzing from my Amplifier?

    I have a Yamaha CA-810 amp and it's buzzing through the speakers no matter what input I put it on, I can't figure it out. I've disconnected and reconnected everything but can't get it out. Any help?
    • Djanvk
    • Thread
    • amplifier buzz buzzing yamaha
    • Replies: 7
    • Forum: Solid State
  8. G

    Buzz sound with Sansui Belt Drive SR 2020 BC

    Hi, I have a Sansui Belt Drive SR 2020 BC turntable that I play onto an amp (Technics SU Z-200). My issue is a buzz sound can often be heard when I play records. I starts when the needle hits the record, not before. I thought I would need to plug in the Ground cable, but the one coming out of...
  9. Longaevus

    Humming Carver PM-1.5

    In order to properly feed a pair of JBL's Ti-3000 I recently traded, I purchased the aforementioned Carver power amp only to find out two strange behaviors: A) buzzing speakers - the speakers have a permanent buzzing sound that increases when both/either left and right gain controls of the amp...
    • Longaevus
    • Thread
    • buzz carver ground hum noise transformer
    • Replies: 6
    • Forum: DIY
  10. spacecowboy

    right channel buzzzz. MC250 and C28

    I recently bought a MC250 amplifier and C28 pre from an estate sale and it had been working great up to a week ago. The only repairs it needed was some deoxit in the balance pot and volume pot, but with that done I began to hear a buzz coming from the right channel. It is only in the phono 1...
  11. A

    Sansui 210: buzz in audio output at work, but not at home

    I have a Sansui 210 that I purchased to use at the office. There's a buzz in the headphone output when I plug it in at work, but not at home. I have an EE friend who likes to mess with stereos. He wasn't able to reproduce the buzz at his home, either. He opened it up and couldn't see...
  12. Dan Finch

    Fisher 800c right channel buzz

    I've got a Fisher 800c that I finished a full restoration with the fisher doctor kit. it's working pretty well, sounds great. However, it's got an annoying buzz in the left channel on all inputs, it is not present until a few seconds after turn on, when the "stereo beacon" light comes on. It...
  13. greenflash

    Buzz sound on Akai TT just acquired (ground?)

    Hi team, I just got a quite mint Akai ap003 and went I unwrapped it (shipped to me) and started it, found that there was a buzz sound coming out of the speakers.. Tried the usual (simple) stuff about grounding and positioning on the table. I even changed the table AND the amp. Now trying it on...
  14. CityWalk

    Late 1970s Peavey CS-800 -- Write off?

    Hello! This is my first post here on the forum so bear with me please. A couple years back I inherited an old Peavey CS-800 amplifier from what I believe was manufactured in the late 1970s. It is a tank of an amplifier and I use it to power my home theater system. A few days ago, I was using...
    • CityWalk
    • Thread
    • amplifier buzz cs800 peavey repair
    • Replies: 6
    • Forum: Solid State
  15. T

    Line-In Buzz on Akai GXC-709D

    Okay, so I'm having a problem with recording from a line-in source on my Akai GXC-709D tape deck. Whenever I go to record something from a line-in source, there's this annoying buzz in the background which is partially abated when I touch the metal front of the deck, so I'm pretty sure it's a...
    • TheFuzzyOne
    • Thread
    • akai buzz deck in line tape
    • Replies: 1
    • Forum: Tape
  16. R

    HDMI Buzz (Ground loop??) when connecting Laptop to Yamaha RX-V375

    Hey guys, so I've got an issue with buzzing from my speakers when I connect my laptop to my receiver via HDMI cable. My set-up is as follows... Outlet --- surge protector --- RX-V375 --- TV, PS4, 5.1 speaker set-up, HDMI cable for laptop The issue is, the buzzing only happens when I plug in my...
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