Cabo de coluna PSSO 3022793M 4×4 mm 15 m preto

Two-conductor speaker cable PSSO 3022793M features two insulated conductors each with a 4 mm² cross-section, supplied in a 15 m length with a black outer jacket. The cable is intended for connecting loudspeakers and audio equipment in residential and commercial audio installations. Multi-strand copper conductors and a flexible PVC jacket provide reliable signal transmission, straightforward routing through conduit or along walls, and secure terminations to amplifier and speaker terminals.

Advantages

The construction combines multi-strand flexible conductors with a durable outer jacket to balance conductivity and ease of installation. The 4 mm² conductor size supports low-resistance runs suitable for medium-power loudspeakers and reduces voltage drop over the 15 m length. The black jacket conceals the cable in domestic or professional interiors, while the flexibility simplifies bending and dressing during installation.

Suitable for

Key specifications

How to use

Strip appropriate lengths of the outer jacket and conductor insulation to expose the multi-strand copper for termination. Twist or tin the conductor strands if required by the chosen connector type, then attach to amplifier and speaker terminals observing correct polarity. Route the cable avoiding sharp edges and heat sources; secure with clips or cable ties compatible with the jacket material. For longer runs or higher-power systems, verify amplifier and speaker impedance before installation to ensure the 4 mm² conductor is suitable.

Recommendations

Use appropriate connectors (banana plugs, spade lugs or bare wire) sized for 4 mm² conductors to ensure reliable contact. Keep cable runs separate from mains power cables to minimise interference, and avoid tightly coiling excess length which can affect ease of termination.