What are Impulse Responses, How to Use Them, and What is the Best Software for Implementing IRs in a mix?



IRs. No, not “instant ramen” (though Chris & Jody would probably talk about that too). We’re talking impulse responses—those pesky little files that can make your guitar cabinet sound like it was recorded in Abbey Road or turn your closet into a cathedral.

In this week’s Inside the Recording Studio, the guys take a listener request and dig into the what, why, and how of IRs. What are they really? Why should you care? And who’s out there making the good ones versus just selling you snake oil?

They’ll explain how to use IRs in convolution reverb, why guitarists are obsessed with cabinet IRs, and how producers sneak them into mixes for everything from realism to creative madness. You’ll also get a few recording setup tips and some laughs about what happens when you don’t know what you’re loading (hint: chaos).

Naturally, nonsense makes an appearance, and their Friday Finds give you some freebies and gems to try right now.

So if you’ve ever wondered what impulse responses actually do, or just want to know why everyone keeps talking about them, this episode will fill you in—minus the boring textbook vibes.

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Gear we used:
Jody’s Mic & Voice Chain: Telefunken C12 – Groove Tubes Vipre – ApolloUA Neve 1073 – UA LA2A – UA Studer A800
Jody’s Channel Strip: iZotope RX Spectral DeNoise – iZotope RX Mouth DeClick – UA Neve 1073 – UA LA2A – UA 1176E

Chris’ Mic & Voice Chain: Slate ML1 – ApolloUA – Slate VMR (FG12, FG73, API Eq, SSL 4kE) – iZotope RX Voice – DeNoise
Chris’ Channel Strip: Eventide Precision Time Align – iZotope RX Spectral DeNoise – iZotope RX Mouth DeClick – UA Neve 1073 – UA LA2A – UA 1176E

Master: Oek Sound Soothe 2iZotope Ozone Imager – iZotope Ozone Maximize.

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If you want to collaborate, sponsor a podcast, donate, or want us to review your product – contact us at: collaborate@insidetherecordingstudio.com