Questions tagged [noise]

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Help me understand Class-D amplifier intrinsic noise

Introduction I've recently entered the prosumer/pro audio market by buying JBL LSR305 studio monitors and noticed that the tweeters produce constant high-pitched noise (most people apparently call it ...
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3 votes
2 answers
250 views

Recording audio from PC sound card

I am trying to use the sound card in PC 1 as a synthesizer from PC 2, which sends MIDI commands to PC 1 through Ethernet, which is not a problem. The problem appears when I connect line out to the ...
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2 votes
1 answer
30k views

Condenser Mic - Constant white noise (hiss), can't get rid of it

I've been reading through the posts and learning a lot. Thank you all for sharing and helping! I'm new to recording and I just set up my recording system to do voice overs and audio books. Here is ...
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1 vote
2 answers
45 views

How to get a clean audio where one voice has overlapped in a conversation recording?

I am using Adobe Audition and Audacity to clean an audio recording of an interview recorded using OBS Desktop. The problem is that the interviewee's audio is distorted. I hear overlapping in the ...
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Elimination of hiss over entire recorded track

I am new to recording, I've started trying to record some of my guitar/vocals. I recently brought a mic but my budget was limited so it was only around 40£. Whenever i record with it there is a ...
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1 vote
0 answers
60 views

How Do I Reduce Noise Floor in a Booth With No EQ

I need to submit a raw recording to an audio engineer with no editing for a demo. The noise floor of my recording must be at least -40 RMS. When I do not speak, the RMS is at -60 but when I do speak, ...
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1 vote
0 answers
176 views

Is the microphone's self-noise the main source of background noise in a quiet room?

I am preparing a DIY home recording studio. I did four experiments a new Samson C01U plugged into a Mac computer and recording into Audacity. I recorded background noise in one room without furniture ...
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1 vote
0 answers
107 views

Can anyone identify the source of these recording artifacts?

I have a setup with a pair of high-frequency (200k) ultrasonic microphones which I am trying to run from a Raspberry Pi Zero. The microphones are attached to a USB hub, and both the hub and the Pi ...
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1 vote
0 answers
87 views

Subtle high-pitched tone from Samson C02

I'm wanting to use a Samson C02 going into a Zoom R24 to dabble a bit in recording music, gameplay commentary, and other miscellaneous things. However, whenever I use the mic, there's a rather quiet ...
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1 vote
0 answers
36 views

static in my video sound

I am getting static sound on my video playback. I have my computer and camcorder going into a manual switcher and out of the switcher to a monitor on the wall. The static occurs when I have my HDMI ...
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1 vote
2 answers
123 views

Is there a minimum repeating length of noise that we stop perceiving as repetitive?

When I hear white/pink noise looped I can tell that it's being looped, and pick out parts of it even if it's repeating every few seconds. I was wondering if there's a length of noise that we won't ...
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IMA4 file with wrong header

We have audio recorded as IMA4 file, and stored with incorrect headers, causing audio completely distorted. I am trying to fix the headers, to see if I can recover the audio. I tried with ffmpeg, hex ...
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0 votes
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43 views

How does room Size affect the dB level in the room?

So basically I had an early question and found out that if I have 15 machines running at 80 dB in a room it should end up being around 10*Log(15(10^7.5)) dB approx. 91.76 dB. But how would the room ...
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52 views

Isolated audio buzz to computer screen, how to fix?

I've got a very noticeable and loud buzz. I've got several devices connected - mixer, monitor speakers, audio interface, guitar pedals etc. To cut to the chase, I've isolated that my (otherwise great) ...
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0 votes
0 answers
174 views

Weird hum with Dynamic Microphones

I have a new Rode PodMic (or Procaster) plugged into a Behringer U-Phoria UMC204HD and I experienced a very weird hum problem. If I place the mic on different locations / angles, a very weird hum ...
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1 answer
57 views

Can wood cause interference?

I've already troubleshot and resolved the issue, my recording's come out well so I don't need help on that end, I just want to know how this issue that I had happened. I have a wooden bookshelf, real ...
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1 answer
67 views

Sporadic, hissing, wind-like noise from condenser microphone - what cause/fix?

There are acoustic glitches in my recordings, and I would like to know the cause of the sound anomaly and possible fixes. This is what our spectrogram looks like: And here are the example recordings ...
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0 answers
79 views

Focusrite Scarlett Solo wind and rumble noise

My Focusrite Scarlett Solo interface is plugged into my HP Omen computer and when i plug my Blue Spark condenser microphone into the XLR port on the interface i get a loud wind and rumble noise when ...
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0 votes
1 answer
396 views

How to get rid of a hiss in my Behringer Q802USB?

I recently purchased a Behringer Xenyx Q802USB, which I intend to use for inputing three Rode Wireless Go mics into my computer. I am using these adapters to use the "line in" inputs. But ...
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0 answers
54 views

Annoying neighbours, barely audible sounds but still very annoying. Sensitivity being important, in my question

I have got a question. I'm having problems with a neighbour. And I want to record the sounds he's making that are audible to me but especially annoying cause of the nature of the sound, not the ...
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0 answers
35 views

Focusrite 3rd-Gen Solo Bundle - Mic Mounted on a Boom Arm Noise Issue

Below is image and voice sample for recording by using Focusrite Scarlett 3rd Gen Solo Studio. Its mounted on a boom arm shock mount. Its got noise. I am touching it then noise goes away but if I ...
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0 votes
2 answers
81 views

Further to my question about wiring my music room...wiring finished, now I have a noise question!

I finished wiring 4 stations around my music room to my mixer, and tested everything and I have continuity through all the cables to the mixer. I tested the guitar jacks, and everything is sounding ...
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0 votes
0 answers
870 views

Behringer UM2 weird white/static noise problem

I have recently stumbled up upon a weird problem with my audio interface. I'm using a Behringer U-PHORIA UM2, with an Audio-Technica AT2020 mic connected to it. When I first got it there was no ...
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0 votes
0 answers
53 views

Static of death. Is the microphone or the sound card the problem?

I have an old Line6 Toneport UX2 and a Studio Projects C1 MkII large diaphragm condenser microphone that I haven't used in a long time (8yrs+). I just bought my dream guitar and thought I might do ...
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  • 1
0 votes
1 answer
198 views

USB noise from my Audio interface

I have a new Mackie Onyx 2x2 running into a Win 10 pro Intel i5-2500K CPU @3.30 Ghz w 8 gig ram, running Cubase 10 elements. I have terrible noise via the usb connection to my PC. I have tried various ...
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0 votes
0 answers
134 views

How can the power system mess up the audio?

Goal We have a Behringer X32. Everything in the mixer sound great. We try to bring its sound to a PC so we can record and stream it. Problem The audio in the PC is noisy. In indescribable, ...
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  • 101
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0 answers
2k views

Eliminate static crackling noise when scrolling Scarlett 2i2 interface

This issue has been driving me crazy for years now to the point where I was using only single monitor for the last half year. There is a crackling noise at idle and a much more pronounced noise when ...
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  • 151
0 votes
2 answers
566 views

Sennheiser mke 2 and ew100 g3= cable noise. Any ideas why?

Just upgraded my me2 to an MKE2. Used with g3 wireless. The cable on the new MKE2 has the blue (attenuator or whatever that is with the serial #). I read that the blue version had more shielding for ...
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  • 1
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2 answers
256 views

Speaker Noise with PC but not with Laptop

I have a noise problem with my speakers and my PC. I've tried everything I can think of and I still can't eliminate the noise. Speakers (Yamaha HS7 x2) quarter inch jack to RCA to connect to M-Audio ...
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0 votes
0 answers
27 views

"seawave" noise on the right channel of a line array sound system

I work in that community center for almost a year now. Without any warning and only when there is no input source on, you can hear a "seawave" kind of noise on the right channel of a line array sound ...
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0 answers
48 views

Solving strange effects in audio waveforms

I have generated two similar audio waves, but one of them is presenting some strange effects when played. I have attached both files: Original Audio FilteredAudio They are both PCM 16 bits little ...
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0 answers
267 views

ZoomH4n - Some kind of an answer

After recording again and being puzzled again by the levels on my Zoom H4n, I googled a bit and found this awesome handheld recorder shootout: "Noise floor of the on-board mics and mic-inputs - ...
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-1 votes
2 answers
116 views

Why do so many tracks have an insanely high noise floor / white noise?

A lot of tracks have very loud white noise, and it's often very easy to hear at the beginning of tracks before it actually starts. The noise usually gets stupidly noticeable and annoying if listened ...
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  • 1
-1 votes
3 answers
3k views

Can you help identify this sound effect?

Can any of you help me identify this sound effect? https://instaud.io/1GDq You help is strongly appreciated. Cheers!
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  • 11
-4 votes
1 answer
194 views

Help with amplifying voice on a call recording

I recorded a market research interview using ACR recorder on my andriod. I can hardly hear the person on other side when I play the recording. Tried amplifying through Audacity, using compressor ...
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