This DCSk BLca speaker cable is 50m long and has a cross-sectional area of 2 x 2.5mm². It is perfect for wiring high-fidelity audio systems, home theater systems, and surround sound systems. Made with high-quality materials, this speaker cable is extremely durable and flexible. Its flexible and odorless PVC coating allows for easy installation and connection in narrow and hard-to-reach areas. Ideal for receivers, sound systems, stereo systems, high-fidelity equipment, and speaker boxes. Length: roll per meter. Cross-sectional area: 2 x 2.5 mm². CCA - copper and aluminum alloy. Cable marking and meter marking for easy assembly.