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[ARTICLE · art-21010] src=neuralampmodeler.com pub= topic=neural-networks verified=true sentiment=↑ positive

A2 Is Released

Steve released Architecture A2, a new standard neural network recipe for modeling guitar and bass amps, on Neural Amp Modeler. The update enables users to train A2 models through TONE3000 or open-source tools, with a pre-made plugin called Gateway available on the Users page.

read1 min publishedJun 4, 2026
  • Steve
  • 10 hours ago
  • 1 min read

Today, I'm releasing Architecture "A2", NAM's new standard neural network recipe for modeling guitar and bass amps.

Check out this YouTube video for a walkthrough:

If you want a pre-made plugin that plays A2, you can check out *Gateway *over on the Users page. To train your own A2 models, TONE3000 now supports training A2 models, as does my open-source

or the local GUI-based trainer that ships with the training code.

__Google Colab notebook__If you want to build to support A2, then check out the following versions of the open-source code:

I'll be filling out more on this blog post in the near future with the content from the video plus some more details that are better-suited for written-form content. For the moment, I'm spending a week off.

Enjoy!

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LIVE [news/a2-is-released] indexed:0 read:1min 2026-06-04 ·