Wired Ear-Hook Earphones
The QuietSea II is an over-ear wired earphone with a CNC dual-magnetic, dual-chamber dynamic driver, offered in Hi-Fi and Gaming versions. The Hi-Fi version uses a carbon-copper alloy diaphragm with a silver-coated aluminium suspension edge tuned by acoustic engineers; the Gaming version adds a dedicated sound card with 7.1 surround and gaming/Hi-Fi mode switching plus a high-definition silicon microphone. Designed from 3D data of 700 Asian ear canals, each side weighs 4.9g with 18Ω impedance and 106dB sensitivity.