HELUSOUND microphone cable 2x0.22 mm² halogen-free 400249

Professional microphone cable for stage and studio applications

This two-core microphone cable from HELUSOUND, with a cross-section of 2x0.22 mm², is a reliable solution for both professional installers and end-users. It is designed for high-quality signal transmission in recording studios, on stages, and in fixed installations. Its construction provides flexibility and durability, and the use of a halogen-free outer jacket increases safety.

Construction and properties

The cable is characterized by a careful construction using high-quality materials. The cores made of oxygen-free copper (Cu) ensure excellent conductivity and minimize signal loss. Core insulation made of polyethylene (PE) guarantees effective protection against interference. Two core colors – red and blue – facilitate identification during installation. The cable has a spiral shield, which further reduces noise and electromagnetic interference. Textile filling between the cores provides stability and prevents mechanical damage.

It is worth noting the halogen-free outer jacket made of FRNC (Flame Retardant Non-Corrosive), which in the event of a fire limits the release of toxic gases and smoke, increasing the safety of people nearby. The outer diameter of the cable is approximately 6.0 mm, which ensures convenience in handling and installation. The core resistance is a maximum of 87 Ohm/km, and the insulation resistance is a minimum of 1 GOhm x km – these parameters guarantee stable and reliable audio signal transmission. The cable meets the corrosion resistance standard EN50267-2-3.

Applications and benefits

The HELUSOUND 2x0.22 cable is ideal for connecting microphones, musical instruments and other audio equipment requiring a high-quality connection. Its flexible construction makes it easy to lay even in difficult conditions. The halogen-free jacket makes it a safe choice for installation in public places and public buildings. The low weight (approximately 45 kg/km) makes it easy to transport and install. The minimum bending radius during laying is 72 mm, which allows the cable to be routed freely without risk of damage. The operating temperature range from -30°C to +70°C allows the cable to be used in various environmental conditions.