Product Detail
The world’s first all-titanium flathead
Titanium Bell Plus is the world’s first all-titanium flathead earbud. Its 16mm clip-steel diamond-cut suspension-edge diaphragm α+ and N55 magnetic circuit (>1.8T) set new benchmarks for low distortion (THD <0.08%), all housed in a grade-5 titanium CNC shell. A limited edition of 800 units, CPHA Premium Hi-Fi certified in 2021.
| Cable | Secondary smelting copper foil base wire (market value 2000+ RMB) |
| Connector | Titanium alloy replaceable plug + modular system |
| Driver | 16mm patented clip-steel diamond-cut suspension-edge diaphragm α+ mm |
| Housing Diameter | 16.5 grade-5 titanium CNC, hand ground mm |
| Impedance | 30 (±10%) Ohm |
| Sensitivity | 103 (±3%) dB |
| Frequency Response | 5–45K Hz |
| THD | <0.08% @1kHz |
| Left/Right Channel Error | <1dB |
| Magnet | N55 (magnetic density >1.8T) |
| Limited Edition | 800 units worldwide |
Titanium Bell Plus is the world’s first all-titanium flathead earbud. Its 16mm clip-steel diamond-cut suspension-edge diaphragm α+ and N55 magnetic circuit (>1.8T) set new benchmarks for low distortion (THD <0.08%), all housed in a grade-5 titanium CNC shell. A limited edition of 800 units, CPHA Premium Hi-Fi certified in 2021.
