GoldPlanar GL12

12.5mm PLANAR DIAPHRAGM GOLDPLANAR GL12 adopts a large size driver, 12.5mm planar diaphragm, along with ultra-thin nanometer diaphragm to present excellent dynamic performance and detailed positioning. Patented N52 neodymium compensational double magnetic circuit provides high efficiency while pushing forward the sensitivity to 108dB, a level that’s hard to reach in this industry. With unique structural design, GL12 maintains low distortion as other types of earphones. You are able to enjoy a high fidelity sound Replaceable Filter Tubes We understand different needs and preferences, thus we have included two types of filter tubes in the package. The narrow 3.8mm filter tube provides more bass while 4.4mm broad filter tube is better at high frequency. With the included filter mesh, even with the broad 4.4mm tube you can enjoy a favorable bass and satisfying highs. Aviation Aluminum Alloy Shell, Lightweight and Comfortable