Speaker cable Omnitronic 30300611, 2x2.5 mm², 100 m roll

Two-core speaker cable Omnitronic 30300611 with conductors sized 2 x 2.5 mm² on a 100 m roll, intended for connecting loudspeakers and audio equipment in installations requiring a medium gauge conductor. The cable offers a flexible outer jacket and continuous length that simplifies routing in wall cavities, ceilings or along skirting boards and reduces the need for intermediate splices. It is suitable for home audio systems, small PA setups and studio patching where reliable analogue signal transfer is needed over short to moderate distances.

Advantages

The Omnitronic 2x2.5 mm² speaker cable delivers consistent conductor cross-section for predictable impedance and power handling compared to thinner conductors. Its 100 m roll format provides uninterrupted length for longer runs without joins. The flexible jacket improves handling during installation and helps when running the cable through conduits or around bends. The construction supports clear signal transmission for typical loudspeaker and line-level connections in domestic and light-commercial audio setups.

Suitable for

Key specifications

How to use

Cut the required length from the 100 m roll and strip the outer jacket and core insulation to expose the conductors. Observe correct polarity when connecting to amplifiers and speakers to maintain phase alignment. Use appropriate connectors or secure soldered/ crimped joints as required by the installation. Route the cable avoiding power lines where possible to reduce the risk of hum or interference, and secure the cable at regular intervals to prevent strain on terminations.

Recommendations

For best results, match the 2.5 mm² conductor size to the amplifier and speaker power and the intended run length; for longer runs or higher power requirements, consider a larger conductor cross-section. Avoid running speaker cable in parallel with mains wiring and protect the cable from sharp edges and prolonged sunlight exposure. Verify polarity after installation and perform an audio check at low volume before full operation.