Feedback is defined as a sustained ringing tone that suffers variations from a low rumble to a piercing scratch. There are multiple factors that can combine to give rise to the feedback, including the microphone placement, loudspeaker placement, and the frequency response of both the devices.
The impact of the room acoustics is also crucial to the feedback. There is no doubt in the fact that music processors are essential to optimizing the music production experience. That is why a large number of users have been prioritizing BIAS FX as a leading processor as it accomplishes the job of guitar amp processing and effects processing.
Users can set the tone successfully, thanks to the drag-and-drop interface of a top-notch processor like BIAS FX. It doesn’t matter what skill level the guitarist has; BIAS FX has everything for everyone, including the analog pedals, the high and rack effects, and the dual signal change setup.
The only problem is that it has a feedback issue. However, that’s not something that cannot be resolved. In this article, we will discuss the feedback problem in BIAS FX and look for effective ways to fix it.
BIAS FX Feedback Problem
- DAW
The first step toward fixing the feedback problem in BIAS FX is that you need to consider the DAW you are using. The reason behind this consideration is that the DAW is the ultimate music production software that makes it possible for the users to do the audio recording on their computer systems.
This software is used by every guitarist because it works on Windows and Mac operating systems. There are different types of DAW software solutions that come with their own buffer settings.
In particular, it comes with the FL Studio, and you can use the “use fixed-size buffers” to fix the popping and clicking sounds. This is because it usually has to do with the buffer settings.
- Device Type
The crosstalk between the input and the output is directly affected by the type of device you are using. Most of the time, the devices with analog force can cause the problem. However, there is a phase trick that can solve the problem. The integration of the BIAS FX is done with the stereo mode, which can be turned off.
Considering the connection configuration of the stereo mode, plenty of feedback problems can arise from the crosstalk between in and out, especially when the high gain settings are in use.
Therefore, it is suggested that you should move to the lightning interface with an analog. The reason is that this interface is pretty helpful with digital conversion.
- Settings
There is a high chance that the device type and DAW may not be able to resolve the problem. In that case, you need to switch on the BIAS FX screen and inspect its bottom for the global output settings. As soon as you open the settings, select the output to combo option. The settings get rid of the popping and clipping sounds.
- Microphone
The problem with the microphone causes disruptions in the quality of the sound. Therefore, it is recommended to keep a regular check on the microphone when you are using BIAS FX. Sometimes you might be unable to turn off the microphone.
If you find yourself in the same situation, get your hands on the manual and follow the step-by-step instructions.
- Built-in Settings
The music development can be optimized by various settings in the BIAS FX interface. The built-in settings can resolve a number of problems. As you play with the combo/amp head, use the direct out feature. An important thing to remember here is that you must make adjustments to the output and input levels.
There is a yellow spot under which you can fix the levels. Besides, you can also increase the volume of the amp. The use of a noise gate is suggested whenever the signal chain is initiated. As you switch on the noise gate, choose medium threshold and high sensitivity. The setting of the release should be medium-high.
As far as the use of compressors is concerned, it is recommended to avoid using them without any need. You should also keep a check on the gain levels on the booster pedals so that the dynamic range of the signal is reduced.
Another thing that is important to remember is that if you don’t apply the settings, unwanted noises will be produced. The last thing that you need to do is lower the 2-4k, especially on the 10-band EQ setting at the end of the chain.
- Other Problems
The feedback problem with the BIAS FX is quite annoying, and it has troubled a large number of users. Due to this reason, the app becomes quite unusable. Upon thorough analysis, it is observed that this issue comes forward when the app is enabled to get access to the mic of the iPad. Besides, headphones are also plugged in whenever this problem occurs.
As soon as the iRig2 is plugged into the iPad, the mic is disabled, and it only takes the input signal from the iRig. It’s the majority of the factory resets that bring the feedback forward. It doesn’t matter what the master/gain settings are on the amp. It is also indifferent to the clean or high gain amp sound.
If you try lowering the volume from the output section, there is a stop to the feedback. Obviously, one cannot adjust the volume of each continuously in a live setting. The first thing you must know is that the use of analog force like iRig2 in the devices gives rise to extreme crosstalk between the output and the input.
However, you can get help from a phase trick which is an option in Tonestack and Amplitube. The stereo mode on-off switch on the BIAS FX settings can also perform the same job. This connection gives rise to the crosstalk that is more than enough to bring feedback problems even on decent high gain settings.
After testing a number of different interfaces, experts suggest that the lightning interface with the analog should be moved to digital conversion that is handled on the interface itself.