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This ALLTEQ jack cable is used for connecting audio equipment such as smartphones, tablets, laptops, amplifiers, car radios, and Hi-Fi systems. The cable transmits analog audio signals between devices with a 3.5 mm audio connection, such as headphone outputs and AUX inputs. The cable features 3.5 mm male jack connectors at both ends and supports stereo audio. Thanks to its flexible TPE (thermoplastic elastomer) cable jacket, the cable is durable and flexible, making it suitable for daily use and mobile applications. The connectors are equipped with gold-plated contacts and an aluminum connector housing. Gold-plated contacts improve signal transmission and reduce the risk of corrosion. The robust connector housing protects the connection against mechanical stress during use. Specifications: Brand: ALLTEQ Cable type: jack audio cable Audio type: analog audio connection Connector 1: 3.5 mm jack male Connector 2: 3.5 mm jack male Connector type: TRS Mono/stereo: stereo Contact material: gold-plated Conductor material: copper Shielding: yes Cable jacket: TPE (thermoplastic elastomer) Connector housing: aluminum Color: black Warranty: 5 years Certifications: CE, RoHS, REACH 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. TRS connector: a jack connector with three contacts (Tip, Ring, and Sleeve). This allows two audio signals to be transmitted, enabling stereo audio. TPE cable jacket: thermoplastic elastomer is a flexible and durable material that protects the internal conductors and ensures a long cable life. Gold-plated contacts: gold-plated contacts reduce oxidation and ensure a stable electrical connection between connected audio devices. Applications: • Connection between smartphone and car radio (AUX) • Connecting a laptop or tablet to speakers • Connection between audio equipment and Hi-Fi systems • Use with headphone amplifiers and mixers • Universal stereo audio connection between devices with a 3.5 mm jack 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 widely used in consumer electronics such as smartphones, laptops, tablets, and portable audio devices. 2.5 mm jack: a compact jack connector sometimes used with headsets, walkie-talkies, and specialized audio equipment. TS (Tip-Sleeve): a jack configuration with two contact points. The tip transmits the audio signal and the sleeve acts as ground. This configuration is used for mono audio signals and is common in instrument cables and simple audio connections. 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. TRS can also be used for balanced audio signals in professional audio equipment. 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, as with headsets for smartphones and laptops. Balanced audio: an audio transmission method using two signal wires and a ground. The audio signal is transmitted in two opposite phases. Interference picked up along the way is canceled out at the receiver, resulting in a more stable audio signal with less noise. Balanced connections are mainly used in professional audio equipment such as mixers, PA systems, studio equipment, and microphones. Unbalanced audio: a form of audio transmission using one signal wire and one ground wire. This type of connection is widely used in consumer equipment such as smartphones, laptops, tablets, headphones, and Hi-Fi systems. Unbalanced connections are simple and suitable for short cable lengths but are more susceptible to interference with longer cables. Stereo audio: an audio system using two separate channels: a left channel and a right channel. This creates a spatial sound image where sounds can be perceived from different directions. Stereo audio is used in almost all music playback, movies, games, and multimedia. Mono audio: an audio system using only one audio channel. The same signal is sent to all speakers. Mono is often used in instrument cables, microphones, and communication equipment where one audio signal is sufficient. Ask a product question