Signal Cable PureLink SE-SP021-020 20 m White Copper 4 mm

The PureLink SE-SP021-020 is a 20 m signal cable designed for reliable audio and video transmission. Made with 99.99% OFC (oxygen-free copper) conductors, the cable offers low line resistance and good electrical conduction. Manufactured to high quality standards in Germany, the white 4 mm cable is suitable for home theater and professional AV setups where stable signal transfer is required.

Advantages

The OFC copper construction provides high flexibility, low resistance and consistent transmission characteristics compared with coated alternatives such as CCA or CCS. Different conductor cross-sections reduce power loss over distance, and the PureLink SE-SP021-020 balances flexibility and conductivity for typical cable runs. The product is produced in Germany and available in multiple lengths to match installation needs.

Suitable for

• Connecting speakers in home theater systems
• Audio and video device interconnections in professional or residential AV setups
• Long cable runs where low signal loss is important

Key specifications

• Length: 20 m
• Conductor: 99.99% OFC (oxygen-free copper)
• Cable diameter: 4 mm (approx.)
• Color: White
• Manufacturer: PureLink (Made in Germany)
• MPN: SE-SP021-020
• EAN: 4260194576330

How to use

Strip the cable ends carefully to expose the OFC conductors and attach appropriate connectors or terminal connectors for your devices. Run the cable avoiding sharp bends and sources of strong electromagnetic interference. For speaker connections, ensure correct polarity and secure connections at both amplifier and speaker terminals to maintain reliable signal transfer.

Usage recommendations

For longer runs, consider using larger cross-section cables to reduce power loss; for example, 2.5 mm² or 4 mm² sizes when distances increase. Store and route the cable in dry, ventilated locations away from heat sources and high-voltage cabling.