Phantom Power 48v Producing Background Noise

The problem is with the power supply as when I unplug the microphone's xlr cable from the power supply, the background noise persists.

Why is there a faint high pitched white noise when using my 48V ...

Your condenser mic has an amplifier inside it, which is why it needs phantom power. At high input gain (on your preamp) and in a quiet ...

Condenser Microphone - Constant noise when using Phantom Power

It sounds like 60-cycle hum. Check that the power source you are using to power the phantom power unit is grounded properly. Try different ...

Turning off phantom power makes a high pitched, sharp sound ...

... 48V(phantom power). I am not sure why the interface would still be producing a sound though if the volume is down on that bus when you turn ...

What is causing white background noise on my microphone?

Hi everyone! I recently bought the Neewer NW-700, along with the NW-100 48V Phantom power supply. I am getting white background noise and I'm ...

Phantom power noisy on Focusrite - Gearspace

Hum/buzz when phantom power is on usually means bad filter caps in the power supply and should simply be repaired.

phantom power noise | GroupDIY Audio Forum

Noise on the phantom supply will be cancelled to the degree that the mic preamp rejects common mode signals. CMRR at 100Hz is usually very good.

Know the basics about phantom power - DPA Microphones

The short version: Phantom power is the standard method for powering professional condenser microphones via the XLR-3 connector and balanced cables.

What is Phantom Power and why do I need it? - Sweetwater

Phantom power, commonly designated as +48V or P48, was designed to power microphones without using bulky external power supplies.

Loud noises when 48v phantom power switched on/off - Gearspace

Plug the usb into my computer. Then I plug in the mic into the interface. When I flip ON the 48 volt phantom power switch, the levels spike and ...

Phantom Power : What is it? Understand how to use it properly : Blog

That 48V is short for forty-eight volts. It's a tension generated by your mixing console or audio interface to power up microphones and other ...

Volume/Sound Issue with NT1-A Condenser Mic into Phantom ...

The NT1-A is plugged in to the input channel of a Neewer 48V phantom power supply (power into mains), with the output going into the mic input ...

Low end rumble when using 48V Phantom Power (Apollo 8)

I'm having this crazy problem. When I engage the 48V Phantom power, I am getting a crazy low end rumbling on one mics. I've done all the normal troubleshoots of ...

Can't Get Rid of BM-800 Microphone Static ("White") Noise - Windows

I sound robotic or like I'm underwater. The reason why I'm not using a 48v phantom power amplifier is because I have discovered that it doesn't ...

What is phantom power and why does my microphone need it?

Phantom power is 48 volts of DC (direct current) electric power. It's transmitted through the XLR cable from the audio interface or mixer to the microphone.

What is Phantom Power for microphones? All the information you ...

Phantom power is a method of transmitting DC Voltage (usually 12-48 volts) to power audio equipment via an XLR cable, such as condenser microphones.

Phantom power - Wikipedia

Phantom power, in the context of professional audio equipment, is DC electric power equally applied to both signal wires in balanced microphone cables, ...

Condenser Mic Noise Problem on SoundCard [closed]

It is working on Mixer by 48v Phantom Power very well. but When I am connecting it to Sound card which produces 24V phantom Power it is coming ...

What Is Phantom Power And Why Do You Need It? - YouTube

... audio interface or microphone preamp labeled 48V and wondered ... +48V: The Story Behind Phantom Power. Audio University•13K views · 5:57.

White noise being picked up on my computer mic - Super User

I think @dirkt is on to something: you probably do not have 48v phantom power supplied on the mic input. Because of this, the mic is super ...