CABLE
OFC Copper Headphone Cable (6.35 mm TRS Single-Ended)
Specifications
| Category | Headphone Cable |
|---|---|
| Brand | Studio Reference |
| Conductor | OFC copper |
| Wire gauge | 22 AWG |
| Core count | 4 |
| Shielding | PVC jacket |
| Insulation | PVC |
| Plug A | 3.5mm TRS |
| Plug B | 6.35mm TRS |
| Length options | 1.5m, 3m |
| Capacitance | 82 pF/m |
| Resistance | 0.21 Ω/m |
| Price (USD) | $129 |
Overview
OFC copper headphone cable terminated in 6.35 mm TRS single-ended. 4-core construction with conductors twisted in two pairs and terminated single-ended (not balanced). Standard for desktop-amp single-ended use.
Lower-cost alternative to the OCC XLR4 balanced variant. Audible quality difference between OCC and OFC at this price point is largely psychoacoustic; mechanical robustness is the more meaningful differentiator.
Cup-end connector varies by model — typically dual 3.5 mm mono (standard), single 2.5 mm TRRS (HiFiMan-style), or proprietary mini-XLR.
Termination connectors
Conductor material
OFC Copper (Oxygen-Free Copper, 101% IACS)
OFC · 101% IACS
