This CLICKTRONIC jack cable is used to extend an existing audio cable with a 3.5 mm audio connection. The cable transmits analog audio signals between devices such as smartphones, tablets, headphones, Hi-Fi systems, amplifiers, and loudspeakers via an AUX connection. The cable features a 3.5 mm jack male connector and a 3.5 mm jack female connector. This allows an existing audio cable to be easily extended so that audio equipment can be connected over a greater distance. The cable supports stereo audio, transmitting two audio signals via a single cable, for example, a left and right channel. The connectors are equipped with 24-carat gold-plated contacts for stable signal transmission and protection against oxidation. The internal conductors consist of OFC copper (oxygen-free copper) and are protected by double shielding of aluminum foil and copper braiding. This construction reduces electromagnetic interference and helps maintain stable audio transmission. The connector housing consists of ABS and PVC components with integrated strain relief, which provides protection against mechanical stress. Specifications Brand: CLICKTRONIC Cable type: jack extension cable Audio type: analog audio connection Connector 1: 3.5 mm jack male Connector 2: 3.5 mm jack female Connector type: TRS (3-pole) Mono / stereo: stereo Contact material: gold (24 kt) Connector housing: ABS, PVC Conductor material: OFC copper (oxygen-free copper) Cable type: round cable Number of shields: 2 Shielding 1: copper braiding (42×) Shielding 2: aluminum foil AWG: 27 Cable jacket material: PVC Cable diameter: approx. 3.85 mm Certifications: CE, RoHS, REACH, WEEE Warranty: 10 years Explanation 3.5 mm jack: a commonly used audio connector for headphones, AUX connections, and portable audio equipment. This connection is used on smartphones, tablets, laptops, car radios, and various audio devices. Jack female connector: a female jack connection into which a male 3.5 mm jack plug can be inserted to extend an existing audio cable. TRS connector: a jack connector with three contacts (Tip, Ring, and Sleeve). This allows two audio signals to be transmitted, enabling stereo audio. OFC copper: oxygen-free copper with a high degree of purity that ensures low electrical resistance and stable signal transmission. Double shielding: a combination of aluminum foil and copper braiding around the conductors that reduces electromagnetic interference and improves signal quality. Gold-plated contacts: a thin layer of gold on the contact surface of the connector that reduces oxidation and ensures a stable electrical connection. Strain relief: a reinforced transition between cable and connector that prevents the cable from bending or breaking directly at the plug. Applications • Extending an existing 3.5 mm audio cable • Connection between smartphone and audio system • Connecting a tablet or laptop to loudspeakers or amplifiers • Use with headphones and Hi-Fi systems Types of jack connectors 6.3 mm jack: a larger jack connector mainly used in professional audio equipment, musical instruments, and studio setups. 3.5 mm jack: a smaller jack connector widely used in consumer electronics such as smartphones, laptops, tablets, and portable audio devices. 2.5 mm jack: a compact jack connector used in headsets, walkie-talkies, and specialized audio equipment. Explanation of jack configurations TS (Tip-Sleeve): a jack configuration with two contact points. The tip carries the audio signal and the sleeve acts as ground. TRS (Tip-Ring-Sleeve): a jack configuration with three contact points. This allows two audio signals to be transmitted, for example, a left and right channel for stereo audio. TRRS (Tip-Ring-Ring-Sleeve): a jack configuration with four contact points. This type of connection allows a microphone signal to be transmitted via the same connector in addition to stereo audio. Explanation of audio signals Balanced audio: a method for audio transmission using two signal wires and a ground. Unbalanced audio: a form of audio transmission using one signal wire and one ground wire. Stereo audio: an audio system that uses two separate channels: a left and a right channel. Mono audio: an audio system that uses only one audio channel. Explanation of certifications CE: indicates that the product complies with European directives for safety, health, and environmental protection. RoHS: European directive that restricts the use of hazardous substances such as lead, mercury, and cadmium. REACH: European regulation for the registration and control of chemical substances in products. WEEE: directive for the collection and recycling of electrical and electronic equipment. Ask a product question