Speaker cable PSSO 4×2.5 mm², 15 m length for audio connections

PSSO speaker cable 4×2.5 mm², 15 m is a four-conductor audio cable designed for reliable connections between amplifiers, receivers and loudspeakers. The 2.5 mm² cross-section of each conductor provides sufficient current capacity for most home and light commercial audio systems, while the four-core construction supports bi-wiring or separate runs to multiple drivers from a single cable. A 15 m length allows flexible placement of components in stereo setups, multi-room systems and on-wall installations.

Advantages

The cable combines a practical four-core layout with a conductor cross-section that balances current handling and flexibility for installation. Its construction reduces resistive loss over typical home-audio distances and supports bi-wiring configurations to improve separation between high and low frequency drivers when required. The 15 m length covers longer speaker runs without the need for splices, and the cable’s physical flexibility facilitates routing along skirting boards, in cable channels or behind walls where permitted.

Suitable for

Key specifications

How to use

Strip appropriate lengths of insulation from each conductor and ensure clean, secure terminations at amplifier/receiver outputs and speaker terminals. Observe correct polarity for each channel and conductor to avoid phase issues; mark or note positive and negative conductors during installation. For bi-wiring, connect two conductors to the high-frequency and two to the low-frequency terminals at the speaker, and the corresponding pairs to the amplifier outputs. Use appropriate connectors or banana plugs if desired, and avoid sharp bends or kinks during routing.

Recommendations

For best results, keep cable runs as short and direct as practical, avoid tight bends and secure the cable to prevent strain on terminations. When routing inside walls, confirm local building and fire codes for permitted cable types and installation practices.