The Palladium P-39F is also built on the collective experience of a global network of partners. From our headquarters in Indianapolis, Indiana, we left no stone unturned in our search for the perfect speaker. We collaborated with design consultants in Munich and Los Angeles and worked side by side with our manufacturing partners in the Chinese cities of Dongguan and Shenzhen. Finally, we teamed up with the build specialists at our factory in Hope, Arkansas, to put the finishing touches on the P-39F. At each stage, our engineers and project leaders were on-hand to make sure that the materials, craftsmanship and performance all met our uncompromising standards.