Audio cable Boste AUX075 — 3.5 mm jack to 3.5 mm jack, gray, stereo audio cable

Boste AUX075 is a gray 3.5 mm jack to 3.5 mm jack stereo audio cable designed to provide a simple analog connection between devices with standard TRS 3.5 mm ports. The cable transmits line-level stereo audio for playback, hands-free systems and AUX inputs, enabling audio transfer between smartphones, tablets, laptops, car stereos and portable speakers. The straightforward construction and neutral color allow discreet integration in home, office and in-car setups.

Advantages

The Boste AUX075 delivers a direct, low-latency stereo connection without requiring pairing or digital conversion. Its 3.5 mm TRS connectors are compatible with most consumer audio devices that use a standard line-in or headphone jack. The cable's flexible outer jacket and compact form factor make routing and storage easy, while the neutral gray finish reduces visual contrast with devices and interiors.

Suitable for

• Connecting smartphones or tablets to car stereos via AUX input
• Linking laptops or desktop computers to powered speakers or amplifiers
• Connecting portable music players and portable speakers
• Hands-free systems or in-vehicle audio connections that use a 3.5 mm line input

Key specifications

• Connector type: 3.5 mm TRS male to 3.5 mm TRS male
• Audio channel: stereo (left and right channels)
• Cable colour: gray
• Signal type: analog line-level audio
• Typical applications: AUX input, headphone output, line-in/line-out connections

How to use

Insert one 3.5 mm plug of the Boste AUX075 into the headphone or line-out jack of the source device and insert the other plug into the AUX or line-in jack of the target device. Ensure both devices are powered on and set to the appropriate input or output level. Adjust volume on the source device to avoid clipping; start with a low volume and raise as needed. Disconnect by gently pulling the connector straight out to avoid strain on the cable or device jack.

Usage recommendations

For optimal performance, avoid sharp bends and heavy pressure at the connector ends. Keep the cable away from power cords and strong electromagnetic sources to reduce potential interference. When storing, coil the cable loosely to prevent kinks and extend service life.