PROEL S130 - 3.5mm Stereo Male Jack Connector with Metal Housing and Protective Spring
The Proel S130 is a professional audio connector designed to deliver flawless stereo signal transmission and superior durability compared to standard plastic alternatives. Manufactured by the renowned Italian brand Proel, this 3.5mm (1/8 inch) mini-jack connector stands out for its robust construction and cable protection engineering. It's the ideal choice for sound engineers, musicians, and DIY enthusiasts looking to repair or build their own audio cables with a reliable and durable finish.
Unlike generic connectors, the S130 features a nickel-plated brass housing that not only provides effective shielding against electromagnetic interference but also protects the internal solder joints from impacts and crushing. Its design incorporates a flexible spring at the rear, a crucial element that acts as a strain relief, preventing the cable from bending excessively at the exit point and drastically reducing the risk of internal breakage due to mechanical fatigue.
Main features
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Standard TRS Format: Tip-Ring-Sleeve configuration for balanced or unbalanced stereo signals.
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Metal Construction: Body made of brass with a nickel finish, offering corrosion resistance and high durability.
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Cable Protection: Includes a flexible 5mm diameter helical spring that protects the integrity of the cable at its most vulnerable point.
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Nickel-plated contacts: Ensure efficient electrical conductivity and resistance to wear from frequent connections and disconnections.
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Solder Terminals: Accessible and well-defined internal solder points for easy cable assembly.
Product benefits
Using the Proel S130 connector offers a number of immediate technical and operational advantages:
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Longer Cable Longevity: The rear spring dissipates mechanical stress when the cable is pulled or moved, multiplying the lifespan of the assembly.
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Clean and Stable Signal: The metal casing acts as a Faraday cage, helping to minimize parasitic noise and external interference.
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Mechanical Resistance: Withstands intensive use in stages, studios or daily transport without cracking, a common problem in connectors with plastic housing.
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Professional Finish: Provides a polished and technical aesthetic to any custom cable or repair.
Use cases
This connector is extremely versatile and adapts to multiple audio scenarios:
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Headphone Repair: Ideal for replacing damaged plugs on mid-range and high-end headphones, restoring their original functionality.
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AUX Cable Manufacturing: Creation of custom auxiliary cables to connect mobile phones or MP3 players to car sound systems or portable speakers.
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Patch Cables: Manufacturing of short cables for modular synthesizers or interconnection of pedals that use the 3.5mm standard.
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Systems Integration: Use in fixed installations where a robust male connector is required for line outputs.
Frequently Asked Questions
Does this connector work for mono or stereo signals?
The Proel S130 is a TRS (three-pole) connector, so it's primarily designed for stereo signals. However, it can be configured for mono by bridging the appropriate contacts during soldering.
What cable thickness does it support?
Thanks to its flexible protective spring, it is optimized for cables with an outer diameter of up to 5 mm, which covers most standard audio and thin microphone cables.
Is welding necessary for installation?
Yes, this is a manual assembly aerial type connector, so it requires the use of a soldering iron to attach the conductors to the internal terminals.
Project description
3.5 mm stereo mini-jack (TRS) male aerial connector. Manufactured with a nickel-plated brass housing resistant to impact and corrosion. Features nickel-plated contacts for optimized conductivity. Includes a flexible coil spring strain relief system suitable for cables up to 5 mm in outer diameter. Mounts using internal solder terminals.
