Impulse response files are typically in .wav format.
Impulse responses (IRs) are digital audio files used to capture the sonic characteristics of physical spaces or, more commonly in audio production, speaker cabinets and microphones. When applied using specialized software or hardware, they digitally replicate the sound of the original source.
According to Celestion's information, their Impulse Responses (IRs) have been generated as .wav files. This format is a standard digital audio format, widely compatible with various audio software and hardware.
Why .WAV Format?
The .wav format is popular for impulse responses because it is:
- Uncompressed: It preserves the full audio quality captured during the impulse response generation process, ensuring accurate reproduction of the original sound source.
- Widely Compatible: The .wav format is a standard recognized by most audio software and hardware devices.
Where are .WAV IR Files Used?
WAV impulse response files are designed for compatibility with:
- Desktop DAWs: Digital Audio Workstations such as:
- Pro Tools
- Logic Pro
- Cubase
- Studio One
- Ableton Live
- And many other excellent options
- Standalone Amp Modelling Hardware: Devices specifically designed to replicate amplifier and cabinet sounds.
Using a .wav format impulse response within a DAW or dedicated hardware requires a convolution plugin or feature that can load the IR file and apply its characteristics to an audio signal (like a guitar track).
In summary, while other formats might exist or be used in specific proprietary systems, the standard and widely compatible format for impulse response files, as exemplified by offerings like Celestion's, is .wav.
