Hi-fi in-ear monitors with gold-plated connectors.
The high-fidelity, audiophile-worthy Sennhieser 900 in-ear monitors feature X3R technology, one-piece precision-milled aluminum housing and gold-plated Fidelity+ MMCX connectors. These in-ear monitors are supplied with three detachable cables (unbalanced 3.5 mm, and balanced 2.5 mm/4.4 mm) and ear adapters (S/M/L) in silicone and memory foam.