Description
Description
The FiiO LC‑78A Adapter is a high-quality audio accessory designed to bridge MMCX cables with earphones that use 0.78 mm 2-pin connectors. Crafted for audiophiles and IEM enthusiasts, this compact adapter ensures **stable signal transmission** and **durable connectivity** between different cable standards. Its gold-plated pins and unibody copper construction reduce signal loss and improve reliability, while the small red dot indicator helps maintain correct left-right orientation. The LC‑78A is ideal for users looking to **expand compatibility between MMCX cables and 0.78 mm 2-pin IEMs** without compromising audio quality.
Tech Specs
| Brand / Model | FiiO LC‑78A |
| Material | Copper unibody with gold-plated phosphorous and beryllium copper pins |
| Connector Type | MMCX Female → 0.78 mm 2-pin Male |
| Dimensions | Approx. Φ6.5 mm × 11 mm length |
| Weight | Approx. 0.3 g per adapter |
| Compatibility | Compatible with most MMCX cables and IEMs using 0.78 mm 2-pin sockets |
| Features | Unibody copper construction, gold-plated pins for improved conductivity, stable connection, polarity indicator, compact and durable design |
| Design | Minimalist, compact adapter for reliable high-fidelity audio connections |
| Pack Contents | Pair of FiiO LC‑78A adapters |
| Warranty Terms: | No Warranty – replacement available if product is found defective within 5 working days. |
★ ★ ★ ★ ★ 4.9 out of 5 “The FiiO LC‑78A works perfectly for my MMCX cables and 0.78 mm IEMs. The connection is solid, and I haven’t noticed any signal loss. Tiny, durable, and well-built — highly recommended for anyone looking to mix and match IEM cables.” — Verified user