008613968780263
3.5mm Headphone Jack
PJ Headphone Jack-303
01
Our PJ Headphone Jack-303 Threaded 3.5mm Mono Headphone Socket is a precision-engineered audio connection solution designed to address the pain points of unstable audio interfaces in consumer and industrial electronics. As a dedicated Headphone Port, it combines robust construction with functional design to deliver consistent, high-quality audio transmission for a wide range of devices.
At the core of this Headphone Socket is its threaded metal locking mechanism, a key feature that sets it apart from standard audio jacks. Equipped with a durable metal nut, it can be securely fastened to device panels, enclosures, or control surfaces, eliminating the risk of loosening even with frequent plugging and unplugging or exposure to vibration—an essential advantage for industrial equipment, outdoor Bluetooth speakers, and portable radios. This stability ensures uninterrupted audio signal transfer, preventing the crackling or disconnection that plagues cheaper, non-threaded alternatives.
The internal contact terminals are crafted from high-conductivity copper, which not only ensures minimal signal loss for clear mono audio output but also boasts exceptional wear resistance. Rigorously tested to withstand over 5,000 plug cycles, this Headphone Socket maintains reliable performance over years of use, making it ideal for high-traffic applications such as classroom audio systems, public address devices, and gaming peripherals. With a rated voltage of 12V and current of 0.3A, it meets the electrical demands of most consumer and light industrial audio equipment, while its operating temperature range of -30℃ to +70℃ ensures functionality in both cold storage environments and warm outdoor settings.
At the core of this Headphone Socket is its threaded metal locking mechanism, a key feature that sets it apart from standard audio jacks. Equipped with a durable metal nut, it can be securely fastened to device panels, enclosures, or control surfaces, eliminating the risk of loosening even with frequent plugging and unplugging or exposure to vibration—an essential advantage for industrial equipment, outdoor Bluetooth speakers, and portable radios. This stability ensures uninterrupted audio signal transfer, preventing the crackling or disconnection that plagues cheaper, non-threaded alternatives.
The internal contact terminals are crafted from high-conductivity copper, which not only ensures minimal signal loss for clear mono audio output but also boasts exceptional wear resistance. Rigorously tested to withstand over 5,000 plug cycles, this Headphone Socket maintains reliable performance over years of use, making it ideal for high-traffic applications such as classroom audio systems, public address devices, and gaming peripherals. With a rated voltage of 12V and current of 0.3A, it meets the electrical demands of most consumer and light industrial audio equipment, while its operating temperature range of -30℃ to +70℃ ensures functionality in both cold storage environments and warm outdoor settings.
01
As a versatile Headphone Port, the PJ Headphone Jack-303 fits seamlessly into diverse scenarios. For consumer electronics, it integrates into Bluetooth speakers, mini amplifiers, and portable radios to provide a user-friendly audio output interface. In educational settings, it supports language learning devices and classroom audio systems, where frequent student use demands a durable connection. Industrial users rely on its threaded design to secure audio monitoring interfaces in factory control panels and mobile field equipment, where vibration and physical stress are common.
Compact, easy to install, and backed by consistent performance, our PJ Headphone Jack-303 Threaded Headphone Socket is more than a component—it’s a reliable foundation for audio connectivity. Whether you’re an OEM manufacturer building consumer devices or an integrator designing industrial audio systems, this Headphone Port delivers the stability, durability, and signal integrity needed to elevate your product’s user experience.
Compact, easy to install, and backed by consistent performance, our PJ Headphone Jack-303 Threaded Headphone Socket is more than a component—it’s a reliable foundation for audio connectivity. Whether you’re an OEM manufacturer building consumer devices or an integrator designing industrial audio systems, this Headphone Port delivers the stability, durability, and signal integrity needed to elevate your product’s user experience.