FIIO PRESENTS AN ELEGANT SOLUTION TO CABLE-SWAPPING PROBLEMS Currently, there are two solutions available for detachable cable in-ear monitors, facilitating easy cable replacement: the well-established MMCX connector and the relatively new 0.78mm 2-pin connector. The market offers a mix of these connections, and even among different manufacturers, a consistent trend in their product lineup is not apparent. Usually, the MMCX connector is more common in higher-priced models, while the 0.78mm 2-pin connector is found in more affordable options. To provide users of the FD11/FH11 with a broader selection of earphone cables, FiiO has innovated the compact LC-78A adapter, measuring 6.5mm in diameter and 11mm in length. This discreet and elegant solution allows users to choose and employ their preferred cable. EXPERTLY DESIGNED AND ENGINEERED TO CORRECTLY PLUG THE ADAPTER Following FiiO's commitment to superior craftsmanship, the LC-78A maintains quality construction. Unlike other adapters that are assembled through welding and splicing, the LC-78A features a unibody design crafted from a single piece of copper without any seams in the middle. This approach enhances the adapter's durability and facilitates improved signal transmission. The pivotal aspect of an adapter lies in its contact pins, and the LC-78A prioritises this. The outer section of the pins employs gold-plated phosphorous copper for excellent conductivity, while the inner part utilises gold-plated beryllium copper, chosen for its strength and reliability. Simplifying the proper alignment during insertion, a distinctive "little red dot" indicator, guides the correct orientation for connecting to the adapter. * earbuds and cable on the image only for reference *