
2JT21 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $13.44 | Condition is New, Voluty Tek 3.5MM Male Solder Audio Connector DIY Repair Jack for Red , FREE SHIPPING | 98.1% |

Introducing the Voluty Tek 2JT21 3.5mm Male Solder Audio Connector Repair Jack, a versatile and reliable solution for fixing damaged audio connectors. This jack is designed to provide a robust and long-lasting repair, making it an essential tool for electronics enthusiasts, repair technicians, and audio engineers.
The Voluty Tek 2JT21 is a 3.5mm male solder audio connector, which means it is compatible with common audio connectors found in various devices such as smartphones, headphones, and computers. Its solder design allows for a more durable and permanent repair compared to traditional connector replacements.
This repair jack is made from high-quality materials, ensuring superior conductivity and reliability. The connector pins are made of solid gold-plated brass, which provides excellent contact and minimizes corrosion. The housing is made of durable, heat-resistant plastic, allowing for easy handling and long-lasting use.
The Voluty Tek 2JT21 features a compact design, making it perfect for both benchtop repairs and on-the-go fixes. Its small size also allows for easy integration into various projects and modifications. The jack is designed to be used with a soldering iron, making the repair process quick and efficient.
This repair jack is suitable for various applications, including fixing damaged headphone jacks, charging ports, and other audio connectors. Its universal compatibility with 3.5mm audio connectors makes it a must-have tool for anyone involved in electronics repair or audio engineering.
In summary, the Voluty Tek 2JT21 3.5mm Male Solder Audio Connector Repair Jack is a high-quality, versatile, and reliable tool for fixing damaged audio connectors. Its durable design, excellent conductivity, and universal compatibility make it an essential addition to any electronics repair kit or audio engineering workbench.
Buying a 3.5mm male solder audio connector repair jack, also known as a volty tek 2JT21, can be a practical solution for repairing damaged audio connectors on various devices. Here are some pros and cons to consider before making a purchase:
Pros:1. Cost-effective: Buying a repair jack is generally more affordable than replacing the entire device, especially if the damage is limited to the audio connector.
2. Easy to use: The soldering process is relatively simple, and many resources are available online to help guide users through the process.
3. Versatile: A 3.5mm male solder audio connector repair jack can be used on various devices, such as smartphones, laptops, and MP3 players.
Cons:1. Requires soldering skills: Soldering the connector to the device can be a challenging process, especially for those without prior experience.
2. Risk of damaging the device: If not done correctly, soldering can cause further damage to the device, such as short circuits or melting of components.
3. Time-consuming: Soldering and waiting for the connector to cool down can take a significant amount of time, especially for beginners.
In conclusion, a 3.5mm male solder audio connector repair jack can be a cost-effective and versatile solution for repairing damaged audio connectors. However, it requires soldering skills, and if not done correctly, it can cause further damage to the device or take a significant amount of time. Therefore, it is recommended that individuals consider their comfort level with soldering before attempting to repair the connector themselves. If they lack the necessary skills or time, it may be more practical to seek professional repair services or purchase a new device.
Details:
Adapter material: gold plated and PVC PC, connection technology:welding. Wide compatibility: works with cables up to 6mm, ideal for repairing broken aux cables, gaming headsets, and stereo equipment. Premium gold plated contacts: enhances signal clarity and reduces oxidation for crisp audio in headphones, speakers, microphones. Voluty Tek 3.5mm male solder audio connector diy repair jack for red.
Diy friendly solder terminals: easy to solder 3 pole trs design for hassle free repairs or custom cables.
specifications stereocompo:
- brand: Voluty Tek
- mpn: 2jt21
- part type: Solder Connector
- color: Red
- packageheight: 13
- packagelength: 79
shipping stereocompo:
- transit: 5-11 days
- class: standard
- service: standard
- type: fixed
returns stereocompo:
- policy: returns accepted
- time: 30 days
- paid by: seller
- method: money back
payments stereocompo:
- other
- wallet: paypal
- credit card: diners-club
seller stereocompo:
- city: new york, new york
- # reviews: 15
- rating: 100.0%
general stereocompo:
- category: Electronics > Audio > Home Stereo Components
offer stereocompo:
- price: $13.44
- item condition: New
- sold #: 7
- in stock #: 1
- started: february 21, 2026
- options: ship-to-home
- availability: in stock
