WOOD inner Hi-Resolution Audio headphones. The pairing of a thin 50μm wooden dome and carbon-coated PET diaphragm make the diaphragm outer surrounding more ductile and the dome at the center stronger. This results in beautiful tones and precise musical reproduction. Natural sound is delivered through the paring of a thin 50μm wooden dome and carbon coated PET diaphragms. Thanks to Spiral Dot Earpiece technology, the dots are arranged so as to effectively enhance sound clarity by diffusing noise. The Acoustic Purifier realizes transparent tone. The separation allows for the transmission of clearer and more distinct L/R signals, resulting in better spatial acuity. High quality ultra-thick plated plugs is connections with each terminal enhance signal strength, delivering rich sound minimal loss.