What trombone did Willie colon play?

Willie Colón, the famous salsa musician and trombonist, primarily played a custom-made Trombone designed for his style and sound. He is known for using a large-bore trombone, which allows for a rich and powerful tone that complements his musical arrangements. Colón's unique playing style and choice of instrument contributed significantly to the salsa genre's development in the 1970s.