Audio Adapter 3.5mm male / 2x RCA Stereo female InLine 99302

The InLine Audio Adapter 3.5mm male / 2x RCA Stereo female InLine 99302 provides a straightforward way to connect a device with a 3.5mm headphone or line output to equipment that accepts stereo RCA inputs. With a single 3.5mm male plug on one end and two RCA female jacks on the other, this compact black adapter enables easy connection between smartphones, tablets, laptops and stereo systems, TVs, amplifiers or active speakers that use RCA connectors.

Advantages

This adapter offers simple, passive signal conversion without the need for power or drivers. Its compact inline form factor makes it easy to carry and position in tight spaces. The two RCA female connectors preserve left/right stereo separation while the 3.5mm male plug fits standard headphone and line outputs. The black finish provides a discreet appearance when connected to home audio equipment.

Suitable for

• Connecting smartphones, tablets or laptops to home stereo systems
• Feeding audio from portable devices into TVs or soundbars with RCA inputs
• Integrating computer audio into amplifiers or powered speakers
• Temporary connections for presentations, classroom or meeting-room audio

Key specifications

• Connector A: 3.5 mm stereo male (TRS)
• Connector B: 2 × RCA stereo female
• Signal type: Analog stereo line-level
• Colour: Black
• Form factor: Inline cable adapter

How to use

Insert the 3.5mm male plug into the headphone or line output of your source device. Plug the RCA cables from your receiving device into the two RCA female jacks, matching left (white or black) and right (red) channels. Adjust the source device volume to an appropriate level and, if necessary, set the receiving device input to the corresponding RCA input. No software or power is required; ensure secure mechanical connections for reliable audio transmission.

Recommendations

For best audio quality, use the adapter with good-quality RCA cables and avoid excessive source volume to prevent distortion. Keep the adapter and connections dry and avoid sharp bends or strain on the cable ends. If hum or noise is present, try moving the cable away from power supplies or other sources of electromagnetic interference.