

Unitra KG-40 Speaker Cables
Popular upgrades
Pairs well with
The Unitra KG-40 speaker cables deliver audiophile-grade connectivity for Hi-Fi systems, built from pure oxygen-free copper (OFC) with a generous 4 mm² cross-section and parallel-twisted conductors to keep resistance low and signal transfer clean, ideal for demanding speaker setups. Hand-finished in honey-coloured Polish yarn for durable, vintage-inspired aesthetics and fitted with flexible, gold-plated banana plugs that accommodate a wide range of terminals, the KG-40 balances form and function while being offered in standard 2.5 m and 4 m lengths (custom lengths available on request). With a measured lead resistance around 0.0049 Ω/m, PVC inner jackets, an aluminium cable separator and factory continuity testing for reliability, these cables are a straightforward upgrade for anyone seeking honest, detailed soundstage and dependable long-term connections.
Perfectly completing the set
The cables are made in Poland and tested using Unitra’s equipment. The braid is made using vintage Polish Polmatex-Majed machines in Lódź. After manufacturing, each cable is tested for continuity and resistance using a Kikusui cable tester. Flexible gold-plated banana plugs are used to fit a wide range of terminals.
Product specification
Quantity per Package - 2
Cable Length - 2.5 m (8.2 ft) / 4 m (13.1 ft)
Material - Oxygen-free copper (OFC)
Operating Temperature - 0°C to 80°C (32°F to 176°F)
Wire Resistance - 0,0049 Ω/m
Conductor Type - Parallel-twisted conductors
Filler - Flexible PVC compound
Termination - Gold-plated flexible banana plugs to fit a wide range of terminals
Cable separator - Aluminium
Inner Jacket - PVC compound

Unitra KG-40 Speaker Cables


