Supra Quadrax (2 x 3m) blue

Name: Quadrax (2 x 3m) blue
Brand: Supra
SKU: 7330060203473
Price: 340.0 EUR
Availability: InStock
Rating: 4.9 (7 reviews)

(7 customer reviews)

Overview

The Supra QUADRAX is the brand new cable from Supra. Its design in the form of a tube made of high quality multi-strand pure OFC copper (Swedish manufacturing) entirely tin-plated allows for remarkable sound performance. It provides a sound with great precision, harmonic richness, presence and incredible transient capabilities.

The Supra QUADRAX has an extremely low inductance which is a decisive advantage for the quality of signal transmission. Excellent sound results with all types of speakers, as well as speakers and/or amplifiers with a slightly “projected” or “metallic” sound, indeed this cable provides an extremely natural and melodious sound without any aggressiveness.

Large 4 mm² cross-section allowing use with all types of amplifiers and speakers. The Supra QUADRAX is the ideal speaker cable for demanding audiophiles looking for precision, musicality and neutrality in sound.

Technical Specifications

Construction

Section: 4 mm²
Conductor: multi-strand oxygen-free copper (OFC), tin-plated
Insulation: polypropylene
Color: blue

Connectors

Supplied pre-assembled in 2 × 3 m
Terminations:
- Spades
- Gold-plated banana plugs

User reviews

Didier

Replaces a Supra Classic 4.0. I’m happy with my choice, both in terms of looks and quality.
The bandwidth is wider. The soundstage is broader and better defined.
Excellent value for money.

Comment from February 19, 2026 — Experience from February 08, 2026

Automatically translated — Show original (French)

Remplace un Supra Classic 4.0 . Je suis content de mon choix tant esthétique que qualitatif.
La bande passante est plus étendue. L'ouverture du message plus large et mieux défini.
Excellent rapport qualité prix.

Boris

Well-constructed cables, very thick and sturdy. A small complaint, however: the banana plug unscrews a bit too easily (screw-on spade connectors are also provided).

Regarding the audio, I didn't notice any difference compared to Real Cable 2.5mm2 cables I assembled myself….
(Tested on Courbet No.3 and Ellipson Facet Prestige 8b with Roksan Attessa amplifier).
Recommended for those who want a well-built cable, but don't expect a significant transformation in sound.

Comment from October 05, 2024 — Experience from September 13, 2024

Automatically translated — Show original (French)

Câbles bien construits, très épais, solides. Un petit reproche cependant : la fiche banane se dévisse un peu trop facilement (des cosses plates à visser sont également fournies).

Concernant l’audio, je n'ai pas perçu de différence par rapport à des câbles Real Cable 2.5mm2 montés moi-même….
(Testé sur des Courbet n°3 et Ellipson Facet Prestige 8b et ampli Roksan Attessa).
Produit à conseiller pour ceux qui veulent un câble bien construit mais n'attendez pas une transformation notable du son.

Denis

Excellent isolation makes it feel more substantial in real life than in the photo. In terms of connectivity, nothing to complain about; the sound is enhanced.

Comment from February 23, 2024 — Experience from February 09, 2024

Automatically translated — Show original (French)

Excellente isolation fait plus massif en vrai que sur la photo. Niveau connexion rien à redire, le son est bonifié.

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