kruger & matz audio cable 3.5mm jack to 2x RCA (Cinch) 10 m silver KM1215

kruger & matz KM1215 is a 10 m audio cable with a 3.5 mm stereo jack to two RCA (Cinch) connectors in silver. It converts a headphone or line-level 3.5 mm output into left and right RCA inputs, enabling stereo playback on amplifiers, receivers or active speakers. The cable is intended for connecting phones, laptops, tablets and portable audio players to home audio systems and AV equipment where a longer reach and reliable analog signal transfer are required.

Advantages

The 10 m length provides extended reach for flexible placement of source devices without relying on adapters or wireless connections. Stereo 3.5 mm to dual RCA wiring preserves left and right channels for accurate stereo reproduction. The silver finish and molded connectors offer clear polarity identification and straightforward insertion into jack and RCA sockets. The cable construction minimizes signal loss over the run and is compatible with standard line-level outputs and RCA inputs commonly found on receivers, amplifiers and powered speakers.

Suitable for

• Connecting smartphones, tablets or laptops to stereo receivers or amplifiers
• Feeding active speakers or powered monitors from a 3.5 mm source
• Integrating portable audio players into home audio systems
• Temporary AV setups where a longer analog cable run is needed

Key specifications

• Cable length: 10 m
• Input connector: 3.5 mm stereo jack (male)
• Output connectors: 2 × RCA (Cinch) plugs (male) for left and right channels
• Color/finish: silver
• Signal type: analog stereo, line-level

How to use

Insert the 3.5 mm stereo jack into the headphone or line-out socket of the source device, and plug the left and right RCA connectors into the corresponding inputs on the amplifier, receiver or active speaker. Ensure correct left/right channel alignment by matching the connector colors or labeling on the target device. Set the source device to an appropriate output level and adjust the amplifier or speaker input gain as needed to achieve the desired playback volume.

Usage recommendations

For best results, avoid running the cable parallel to mains power lines to reduce potential electromagnetic interference. Use the shortest length necessary for critical listening to minimize any attenuation; the 10 m length is suitable for most living-room or studio setups where extra reach is required. Verify device volume levels before playback to prevent clipping or sudden loud output.