CABLETECH CCA 2,0 mm Cabo de coluna 100 m vermelho/preto

Running long speaker lines in a home theater, car audio setup, or PA rig demands a cable that balances signal integrity with easy handling. The CABLETECH CCA 2.0mm Speaker Cable delivers exactly that—a 100-meter reel of twin-core copper-clad aluminum wire, color-coded red and black for foolproof polarity. Its flat, flexible PVC jacket lies neatly along baseboards or under carpet, while the fine multi-strand conductors (approx. 259 strands of 0.10mm each) resist breakage even when bent repeatedly during installation.

Key specifications

• Conductor material: Copper Clad Aluminum (CCA)
• Conductor cross-section: 2.0 mm² per core
• Configuration: 2-core flat twin, red/black insulation
• Length: 100 meters on spool
• Outer dimensions: approx. 3.5 mm x 7.0 mm
• Voltage rating: 300 V
• Temperature range: -20°C to +70°C
• Resistance: approx. 0.0141 Ω/m per conductor
• Jacket: PVC, high flexibility

Why choose it

CCA offers a smart compromise between pure copper performance and budget-friendly cost. The 2.0 mm² cross-section keeps resistance low over long runs, ensuring your amplifier's power reaches the speakers without significant loss. The flat profile and supple jacket make routing through tight spaces much easier than round cables, and the clear red/black color coding prevents phase errors that can muddy your sound.

Ideal use cases

• Home audio systems: connect floorstanding or bookshelf speakers to an amplifier or receiver
• Car audio installations: run speaker wire from head unit or amp to door speakers
• PA and live sound: wire stage monitors or small venue speaker arrays
• Custom installations: in-wall or in-ceiling speaker runs (check local code for in-wall rating)

Good to know

The cable comes on a convenient spool, allowing you to cut exactly the length you need for each run. Because it is not pre-terminated, you can use your preferred connectors—banana plugs, spade lugs, or bare wire. For best results, strip the insulation carefully to avoid nicking the fine strands, and ensure connections are tight to prevent oxidation at the contact points.