Samba was the result of our extensive R&D in custom IEM. Packed with 8 carefully tuned balanced armature drivers, provide you the most excited and vivid sound you've ever wanted. Seamless connection between tri-bands crossover produce the most coherent sound. From deepest bass, through the richest vocal and to the clearest instrument, you will not miss a single note. Effect Audio's latest Ares II cable were built inside the Samba and it is the stock cable by default.