I talk to Danny McKinney and Aleksander Radisavljevic of RAAL-requisite. Based in both the US and Serbia, RAAL-requisite is a partnership between RAAL and requisite audio. HiFi lovers are familiar with the terrific RAAL ribbon tweeters  that Alex has developed over the years, but many are likely unfamiliar with requisite audio’s long history of making professional equipment for some the best musicians in the world, and Danny’s background as a professional musician prior to creating products for musicians and studios. As you’ll hear, this partnership is great, not only because of the background of these guys, but also because each one compliments the other with a unique set of skills.  Given that my absolute favorite headphone ever made is the RAAL-requisite SR1a, listeners can imagine how thrilled I was to hear all about the product’s development, successes and failures in the process, and to learn much more about what makes it so special.  You’ll want to stick around to the end of the show to hear about two new products RAAL-requisite will debut at the 2021 SoCal CanJam show in September and for a spirited round of bonus questions.