Audiophilepure

https://www.stereophile.com/content/gryphon-audio-designs-diablo-333-integrated-amplifier

I was not ready for how truly excellent the Gryphon Audio Designs Diablo 333 integrated amplifier was going to be—what a fine world-class music maker it is. This is the first amp I have had in-house in some time that makes me question my marriage vows to my reference system. The Diablo 333 can power anything, while producing amazing lifelike dynamics, the blackest blacks, and the brightest colors.

The sheer amount of musical energy conveyed, and the detailed truth of that—you need to hear it for yourself. I could trade four boxes for one, and I am all about downsizing these days. For now, reviewing hardware as I do, I need to keep the flexibility of separate components. Is it as good as separates? Yes—it is. The Gryphon Diablo 333 is guarding its treasures, waiting to reveal them just to you.

https://www.audiophilia.com/reviews/2025/2/1/margules-i-240-tube-integrated-amplifier

I’ve always lived in the north of Mexico, except for a brief period when I lived in Guadalajara (in the state of Jalisco); that was a long time ago, and it was during my stay that I got to listen for the first time to the Margules brand. Since Margules appeared in the late 1920s, they’ve made a mark. They appear at the most well-known audio expos (especially in the US) and always seem to surprise and leave the public in awe with their gear (a quick search for reviews of their products will suffice). Their designs seem very nature-based, with woods, curved lines, and dark metals that are quite unassuming—their minimalist colour selection captures the eye.