The Gotham 54025 PVC 4×2.5 mm² is a professional-grade, high-flexibility speaker cable designed for multi-way loudspeaker systems or bi-wiring applications. It consists of four fine-stranded bare copper conductors (2.5 mm² each, 140 × 0.15 mm), individually insulated in PVC and housed within a flame-retardant black PVC jacket measuring approximately 9.6 mm in diameter. Internal PE filler and viscose layers provide structure and durability. With conductor resistance under 7.3 Ω/km and core-to-core capacitance around 110 pF/m, it supports power delivery up to 15 A per line—equating to roughly 1,650 W per conductor—making it suitable for high-powered systems or bi-wiring up to 4 kW total. Rated for 2,000 V test voltage and operable between –5 °C and +50 °C (–30 °C to +70 °C when fixed), the 54025 delivers rugged, reliable performance in professional audio installations.

This cable is ideal for any unbalanced coaxial loudspeaker installation.

1 = Jacket: Flame-Retardant PVC, Ø 9,60 mm, black (IEC 60332-3). Separation viscose fiber coat
2 = Filling material: PE-Strand
3 = Insulation: PVC, Ø 3.2 mm, black, red, blue and white
4 = Conductor: (OFC) Stranded bare copper wires 140 x 0.15mm (2.47mm²) 140x35 AWG (13AWG)

Conductor Resistance: < 7.3 ohm/km
Insulation Resistance > 200 M ohm/km
Test Voltage (Conductor/Conductor): 2000 (RMS)
Temperature Range (Flexi-Installed): -5° to +50° C
Temperature Range (Fixed-Installed): -30° to +70° C
Maximum Operating Voltage 300 V
Minimum Bending Radius 5x overall diameter
Maximum Watts Load (@ current 15.0 Ampere/Line) < 1650 Watt