This ALLTEQ 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, laptops, amplifiers, car radios, and speakers 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 at a greater distance. The cable supports stereo audio, transmitting two audio signals via one cable, for example, a left and right channel. A volume control is integrated into the cable, allowing the sound level to be adjusted directly on the cable. Specifications Brand: ALLTEQ 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 Extra: volume control Warranty: 5 years Certifications: CE, RoHS, REACH, WEEE 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. Volume control: an integrated rotary knob or slider in the cable that allows the volume of the audio signal to be adjusted directly without operating the connected device. Applications • Extending an existing 3.5 mm audio cable • Connection between smartphone and audio system • Connecting tablet or laptop to speakers or amplifiers • Use with car radios with AUX connection Types of jack connectors 6.3 mm jack: a larger jack connector primarily used with professional audio equipment, musical instruments, and studio installations. 3.5 mm jack: a smaller jack connector commonly used with consumer electronics such as smartphones, laptops, tablets, and portable audio devices. 2.5 mm jack: a compact jack connector used with headsets, walkie-talkies, and specialized audio equipment. Explanation of jack configurations TS (Tip-Sleeve): a jack configuration with two contact points. The tip transmits 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 using two separate channels: a left and a right channel. Mono audio: an audio system using 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 restricting 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