

MillSO 1/4 to 3.5mm Headphones Adapter(1/4 to 1/8),
it's a 6.35mm female jack into a 3.5mm male jack adapter, for connecting smartphones, tablets, iPod, laptop or headphones with standard 3.5mm ports to audio devices with a 6.35mm stereo cable, such as amplifier, guitar, piano, mixing console, home stereo system...
Eg: amplifier to headphones/3.5mm speaker adapter, 6.35mm headphone to computer adapter, piano to 3.5mm adapter, guitar to speaker adapter, etc.
- Please notice that the devices you use for should also have a stereo TRS jack (TRS plug has 2 black rings).
- Transfer audio, no mic function.
- 6.35mm female(big) to 3.5mm male(small).
Superior Design

Sapphire blue Metal Housing is unique color design, wear-resistant, anti-corrosion, solid protection.

24K gold-plated connectors ensure high stability, high-speed lossless transmission.

Tin-plated Oxygen-free Copper Wiring for high fidelity, pure sound quality and the tin plating on the outside will greatly increase the lifetime of wire.

Quadr-Layer Shielding:
- MillSO 6.35 to 3.5 adapter perfectly combined tinned coppers, aluminum foil, soft and durable PVC covers, it's high-density shielding protection and effective isolation, offer a full and delicate tone, highly restored quality sound.
Plug and Play:
- MillSO 1/4 to 3.5mm headphones adapter is very portable and has a quick response, tight connection, flexible convert a 6.35mm port to a 3.5mm port.

Compatibility - 6.35mm Female port

Compatibility - 3.5mm Male port
![]() MillSO Type C to 1/4 Headphone Adapter | ![]() MillSO USB to 1/4 Jack Audio Adapter | ![]() MillSO 1/4 Male to 3.5mm Female Headphone Adapter | ![]() MillSO 1/4 Male to 3.5mm Male Headphone Adapter | ![]() MillSO 1/4 Instrument Cable Electric Guitar Cable Straight-Straight | ![]() MillSO 1/4 Male to Dual 3.5mm Female Headphone Adapter | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — no data | — |
| Color | Sapphire Blue | Sapphire Blue | Sapphire Blue | Sapphire Blue | Sapphire Blue | Sapphire Blue |
| Length | 1ft/30cm | 1ft/30cm | 1ft, 6.6ft, 10ft, 15ft | 8ft, 16ft | 4ft, 8ft | 12 inch / 30 cm |
| Connector Gender 1 | 6.35mm TRS Female Jack | 6.35mm TRS Female Jack | 6.35mm TRS Male Plug | 6.35mm TRS Male Plug | 6.35mm TS Male Plug | 6.35mm TRS Male Plug |
| Connector Gender 2 | USB-C Male Plug | USB-A Male Plug | 3.5mm TRS Female Jack | 3.5mm TRS Male Plug | 6.35mm TS Male Plug | 3.5mm TRS Female Jack |
| Function | Only transfer audio, NO mic function | Only transfer audio, NO mic function | Only transfer audio, NO mic function | Only transfer audio, NO mic function | Only transfer audio, NO mic function | Only transfer audio, NO mic function |



MillSO 1/4 to 3.5mm Headphones Adapter(1/4 to 1/8),
it's a 6.35mm female jack into a 3.5mm male jack adapter, for connecting smartphones, tablets, iPod, laptop or headphones with standard 3.5mm ports to audio devices with a 6.35mm stereo cable, such as amplifier, guitar, piano, mixing console, home stereo system...
Eg: amplifier to headphones/3.5mm speaker adapter, 6.35mm headphone to computer adapter, piano to 3.5mm adapter, guitar to speaker adapter, etc.
- Please notice that the devices you use for should also have a stereo TRS jack (TRS plug has 2 black rings).
- Transfer audio, no mic function.
- 6.35mm female(big) to 3.5mm male(small).
Superior Design

Sapphire blue Metal Housing is unique color design, wear-resistant, anti-corrosion, solid protection.

24K gold-plated connectors ensure high stability, high-speed lossless transmission.

Tin-plated Oxygen-free Copper Wiring for high fidelity, pure sound quality and the tin plating on the outside will greatly increase the lifetime of wire.

Quadr-Layer Shielding:
- MillSO 6.35 to 3.5 adapter perfectly combined tinned coppers, aluminum foil, soft and durable PVC covers, it's high-density shielding protection and effective isolation, offer a full and delicate tone, highly restored quality sound.
Plug and Play:
- MillSO 1/4 to 3.5mm headphones adapter is very portable and has a quick response, tight connection, flexible convert a 6.35mm port to a 3.5mm port.

Compatibility - 6.35mm Female port

Compatibility - 3.5mm Male port
![]() MillSO Type C to 1/4 Headphone Adapter | ![]() MillSO USB to 1/4 Jack Audio Adapter | ![]() MillSO 1/4 Male to 3.5mm Female Headphone Adapter | ![]() MillSO 1/4 Male to 3.5mm Male Headphone Adapter | ![]() MillSO 1/4 Instrument Cable Electric Guitar Cable Straight-Straight | ![]() MillSO 1/4 Male to Dual 3.5mm Female Headphone Adapter | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — no data | — |
| Color | Sapphire Blue | Sapphire Blue | Sapphire Blue | Sapphire Blue | Sapphire Blue | Sapphire Blue |
| Length | 1ft/30cm | 1ft/30cm | 1ft, 6.6ft, 10ft, 15ft | 8ft, 16ft | 4ft, 8ft | 12 inch / 30 cm |
| Connector Gender 1 | 6.35mm TRS Female Jack | 6.35mm TRS Female Jack | 6.35mm TRS Male Plug | 6.35mm TRS Male Plug | 6.35mm TS Male Plug | 6.35mm TRS Male Plug |
| Connector Gender 2 | USB-C Male Plug | USB-A Male Plug | 3.5mm TRS Female Jack | 3.5mm TRS Male Plug | 6.35mm TS Male Plug | 3.5mm TRS Female Jack |
| Function | Only transfer audio, NO mic function | Only transfer audio, NO mic function | Only transfer audio, NO mic function | Only transfer audio, NO mic function | Only transfer audio, NO mic function | Only transfer audio, NO mic function |










































