What Are Amp Impulse Responses

As a guitar player, I’ve been keeping up with the latest trends in the guitar and amp world.

One trend that’s been gaining popularity in recent years is the use of amp impulse responses.

An impulse response (IR) is a recording of the sound of a speaker or microphone in a particular environment. And amp impulse responses are digital models of the sound of an amplifier and cabinet in a specific room

By using these models, you can recreate the sound of your favorite amp and cabinet without actually having to use the physical equipment.

In this blog post, I’ll explain what they are, how to use them, and what benefits they offer to musicians.

How To Use Amp Impulse Responses

Amp impulse responses can be used in a variety of ways. One popular way is to use them in digital audio workstations to create a realistic guitar sound.

You can load the impulse response into a plugin or virtual amp and create the same sound as if you had the physical amp and cabinet.

This is especially useful for musicians who travel frequently and don’t want to lug around heavy equipment.

There are different plugins and amp sims that offer IR loaders where you can load your impulse response and use it in any guitar amp head sim.

When using impulse responses, it’s also important to pay attention to the phase alignment.

If the phase of the impulse response is not aligned correctly with the rest of your mix, it can create unwanted artifacts and affect the overall sound quality.

What Benefits An Impulse Response Has

free ir loader

Regarding benefits, impulse responses have many advantages, especially for home recording or practicing.

You don’t need to have an actual amp or cabinet. You just need an amp VST plugin and IR loader and you can have various tones in one place.

Here are some of the benefits you can get from amp impulse responses.

  • Create your favorite amp sound – One of the biggest benefits of impulse responses is that you can recreate the sound of your favorite amp and cabinet, even if you don’t own the actual equipment. This is great for musicians who want to experiment with different sounds without having to invest in multiple amps and cabinets.
  • Create room sound – Impulse responses also allow you to recreate the sound of a specific room or environment. For example, you can use an impulse response to replicate the sound of a large, reverberant studio or a small, dry practice room. This can add a unique character to your recordings and make them sound more natural.
  • Mix amp and cab – Another benefit of impulse responses is that you can mix and match different amps and cabinets to create your own unique sound. For example, you could use the impulse response of a vintage Marshall amp and mix it with the impulse response of a modern Mesa Boogie cabinet. This gives you the flexibility to experiment with different combinations and find the perfect sound for your music


As you can see, amp impulse responses offer many benefits to guitar and bass players. They allow you to create a realistic guitar sound without the need for physical equipment, and they offer the ability to experiment with different amps and cabinets.