JAC 6.3 Male ST to JAC 3.5 Female ST Adapter, Metallic Gold
Available in stock
Minimum order quantity: 3 pcs
| Quantity | Price per unit | You save |
|---|---|---|
| 1–9 pcs | 4,99 lei | — |
| 10–15 pcs | 4,74 lei | 5% (−0,25 lei/unit) |
| 16–20 pcs | 4,49 lei | 10% (−0,50 lei/unit) |
| 21+ pcs | 4,24 lei | 15% (−0,75 lei/unit) |
6.3 male to 3.5 female stereo metal jack adapter
The 6.3 mm male stereo to 3.5 mm female stereo jack adapter allows connecting headphones or equipment with a small jack to amplifiers, mixers, or musical instruments with a standard 6.3 mm jack input. The gold-plated metal casing ensures stable electrical contact and mechanical resistance to repeated use.
What you get with this product
- Connect 3.5 mm jack headphones directly to amplifiers, mixers, or audio interfaces with a 6.3 mm jack input, without changing the cable
- Gold-plated contacts reduce oxidation and maintain stereo audio signal quality over time
- Knurled metal casing provides a firm grip and protects against accidental disconnections
- Compact and lightweight design — easily carried in an equipment bag or pocket
- Compatible with any cable or device with a standard 3.5 mm stereo jack plug
How it works and how to install it
The adapter is used without tools and without any configuration: you insert the 3.5 mm jack plug of your headphones or cable into the female part of the adapter, then insert the 6.3 mm male part into the desired audio equipment. The connection is immediate, the stereo signal is fully transmitted on both channels without loss.
Frequently Asked Questions
Does it work for mono signal, not just stereo?
The adapter is designed for TRS stereo signal, but it can also be used in mono circuits without mechanical compatibility issues.
Is it suitable for stage or studio use?
Yes, the metal casing and gold-plated contacts make it suitable for both studio sessions and repeated live connections.
Can I connect 3.5 mm jack microphones to a mixer with a 6.3 mm input?
Mechanically, yes, but note that the signal level and impedance differ between microphones and line inputs — check equipment compatibility before use.
Technical specifications
| SKU | Q-12E011 |
| Product type | Audio Jack Adapter |
| Male connector | 6.3 mm stereo jack (TRS) |
| Female connector | 3.5 mm stereo jack (TRS) |
| Signal type | Stereo |
| Housing material | Metal |
| Contact finish | Gold plated |
| Brand | OEM |
| Package contents | 1 x adapter |
Warranty and support
The product benefits from a 2-year warranty according to current Romanian legislation. Returns accepted within 30 days of receipt, without justification. Fast courier delivery throughout Romania.
Couldn't load pickup availability

