Regular price $39.99 Sale price$9.99

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The ANVIL IR Pack by JST is a collection of strategically captured impulse responses brought to you by Joel Wanasek and Joey Sturgis Tones.

Not sure what an impulse response is? Click here.

With ANVIL, we’ve done the hard work for you by going through all the speaker and mic combinations, finding the ones that stand out, testing them in mixes, and then processing them so that you can quickly click, and get the perfect tone for your mix.


  • 125 fully mixed and processed IRs delivered as WAV files (5 Cleans, 5 Leads, 25 Rhythms, 90 Raw).
  • Can be loaded directly into any Toneforge plugin.
  • Phase matched mic positions per speaker cab for accurate blending of many mic/IR combinations.
  • Long length recorded and mixed IRs in 48khz/24 bit for incredibly authentic cab sounds.
  • Compatible with most modelers.

Whether you’re going for crushing rhythms, ripping leads, or modern clean tones, the ANVIL IR pack has the right Impulse Response to get your guitars sounding awesome.

These impulse responses are great for:

  • Creating tones from scratch
  • Getting a fresh sound from your favorite amp sim
  • Reamping existing tones
  • And mixing your guitars with the right tonal balance

Gear Used:

  • Custom transparent power amp
  • Neve 1073 preamp
  • Direct Mics Used: Shure SM57, Shure SM57, Sennheiser MD421, Beyerdynamic M260, Beyerdynamic MC930, Gefell MT71S, Royer 121
  • Room Mics Used: Coles 4038, Gefell MT71S
  • Cabs Used: Ampeg SVT Classic 4x12 - custom Ampeg drivers, Fender Twin Vintage - custom Fender drivers, Marshall 4x12 G12-K100, Marshall 4x12 V30, Matamp (Orange) 4x12 G12T-75, Mesa Rectifier 1x12 Eminence CV-75, Mesa Rectifier 1x12 Jensen, Tornado Stealth 65, Mesa Rectifier 4x12 V30, Zilla 2x12 Greenback G12-M


  • A DAW installed for hosting an IR loading plugin and amp simulator.
  • A computer with Intel or AMD compatible processor, Windows or Mac OSX operating system, and a compatible DAW installed (check which plugin formats your DAW supports).
  • Kemper Users: Please down-sample the .WAVs to 44.1kHz, 16/24-bit in your DAW or via a sample rate conversion utility or application, and then run Cab Maker to reprocess for import.


Captured, Mixed & Processed by Joel Wanasek, Joe Wohlitz and Rob Honson at Joel's JTW Recording Studio, and Silent City Recording Studio in Leeds, UK.

Copyright © 2021 Joey Sturgis Tones. All rights reserved.

Mac OSX is a trademark of Apple, Inc.
Windows is a trademark of Microsoft, Inc.


JST was founded by music producer Joey Sturgis. He has also co-founded URM Academy, Drumforge, Riffhard and has contributed massively to music creators all over the world.

  • 5x RIAA Gold Certified Records
  • 100+ Albums Produced
  • 50+ Plugins Designed
  • 8+ Million Album Sales
  • 2+ Billion Global Streams

Customer Reviews

Based on 6 reviews
Possibly the best $19 I've ever spent

For less than $20, this is one of the best IR packs I've come by, from JST or elsewhere. Love all of the options with both raw and mixed IR's, and they all sound incredible. Definitely a pack every engineer should have in their IR library! Especially if you work a lot with metal and/or hard rock... but there are definitely quite a few that make great clean tones, too! Which ever amp sim(s) you work with, this will expand your tonal options in the best way. Definitely worth the $19!

Eren K

actually i don't like the RAWs much. But i really like the RHYTHMs

Eren K

actually i don't like the RAWs. But Rhythms pack is really good

sebastian mader
Great tone

These are my favorite irs. Mix ready for any genre in rock and metal.

Great solution for heavy tones!

Im not into IRs sea of possibilities, but I really like the simple and straight these are, no 1000s of non usable irs that just make you crazy, at the first i dont liked too much but in the mix they gave me some really nice tones! recomended