Waves does not offer a legal, permanent "free download" of the Cla-2a (a paid plugin). However, they do offer free trials. I have structured this post to help users get the sound for free legally, plus a great free alternative.
The LA-2A sound changed music history. Don't let the lack of a credit card stop you from using optical compression. Use the legal free alternatives, master the technique, and when you eventually buy the Waves CLA-2A, you will already know exactly how to use it. Waves Cla-2a Compressor- Free Download
Here is why the "cracked" route is a nightmare: Note on legality: Waves does not offer a
We all know the CLA-2a is a secret weapon for vocals, bass, and guitar. The optical compression is smooth, musical, and almost impossible to mess up. The LA-2A sound changed music history
As Elias watched his life's work vanish, he realized the "CLA" didn't stand for Chris Lord-Alge anymore. In his world, it stood for Complete Loss of Assets ⚠️ A Quick Reality Check
Modeled from studio legend Chris Lord-Alge’s personal vintage hardware, it even includes his favorite presets. How to Get It: Free vs. Discounted CLA-2A Compressor Limiter Plugin - Waves Audio
The Waves CLA-2A is an digital recreation of the legendary Teletronix LA-2A, an electro-optical tube compressor that has defined the "warm" sound of recorded music for over half a century. Modeled from the personal vintage hardware of Grammy-winning engineer Chris Lord-Alge