Audio cable GOODBABY Cable 2 x RCA to 4 mm blue — 2-conductor RCA to 4mm connector

GOODBABY Cable 2 x RCA to 4 mm blue is a two-conductor audio cable with dual RCA plugs on one end and a single 4 mm connector on the other. It is intended for connecting consumer audio sources, such as CD players, DACs or preamplifiers, to amplifiers, powered speakers or terminals that accept a 4 mm plug. The cable is designed for basic home AV setups and straightforward signal linking where a compact 4 mm termination is required.

Advantages

The cable provides a simple, low-profile connection between RCA-equipped devices and a 4 mm input or binding post, reducing the need for additional adapters. Its two-conductor design carries a stereo or dual-mono signal reliably over short to moderate distances. The blue outer jacket makes cable identification easier in multi-cable installations while maintaining a compact form factor that is easy to route behind AV furniture.

Suitable for

• Connecting CD players, tuners or media players with RCA outputs to amplifiers or speaker inputs that accept a 4 mm plug
• Home AV systems and stereo setups where a 4 mm connector is used for speaker or amplifier input
• Short runs between components in entertainment centers, racks or desktop audio arrangements

When it may not be suitable

This cable is intended for basic analogue audio links and is not designed for digital signals, balanced connections, or long-distance runs where signal degradation may occur. It may not be suitable for professional studio environments that require high-end shielding, balanced XLR or TRS connections, or where certified low-noise cabling is required.

Key specifications

• Connector type: 2 x RCA (female or male depending on product) to 4 mm plug
• Conductor count: Two conductors for stereo or dual-mono signal
• Colour: Blue outer jacket
• Typical use: Analogue audio signal transmission for consumer AV equipment

How to use

Connect the dual RCA plugs to the left and right line outputs of your source device, ensuring correct channel alignment. Insert the 4 mm plug into the corresponding 4 mm socket or binding post on your amplifier or powered speaker. Ensure both devices are powered off during connection to avoid pops or transient signals. After connections are secure, power devices on and set levels as required.

What to consider before purchase

• Verify that the target amplifier or speaker accepts a 4 mm plug and that RCA is the correct output type on your source device
• Consider cable length required for your setup; longer runs may need higher-grade or shielded cable
• Confirm connector gender and compatibility with your equipment's sockets or terminals

Usage recommendations

Use this cable for short, direct analogue connections in home audio systems. Keep cable runs tidy and avoid running alongside mains power cables to reduce potential interference. For critical or long-distance runs, consider shielded or balanced alternatives.