SOLID BASS Deep Audio Champagne CG Audio-Technica In-Ear Earphones, Wired, Bass, High-Resolution Compatible, Gold, ATH-CKS770X

φ11mm SOLID BASS HD driver for deep bass reproduction Large-diameter sound guide tubes increase sound transmission efficiency and support high-resolution sound sources Machined solid aluminum enclosure reduces unwanted resonance Includes a pouch for storing earphones and four sizes of earpieces Wide frequency range from 5Hz to 42,000Hz Connection method: Wired