头碗
HRBR 是一款与 Brompton 自行车相容的经典风格耳机，而 HSBRB 是一款纤细轻巧的耳机。
| 型号 | 类型 | 中管 | 材质 | 重量 | 顏色* | |
| HSBR | Threaded | CLine or PLine | 1-1/8” | CNC alloy | 108 g | Black, gold, silver, matte red, matte champagne |
| HSBRB | Threaded | CLine or PLine | 1-1/8” | CNC alloy | 76 g | Black, gold, silver, matte red, matte bronze, matte champagne |
| HSBRT | Semi integrated threadless | TLine | 1-1/8” | CNC alloy | 98 g |
*More colors are available as a customization option.
