Oehlbach 110302/110502 AIR BLUE 3
Oehlbach Air Blue 3 speaker cable in pure copper, with air dielectric and fork connectors, for a high-quality speaker connection.
Description
The Oehlbach Air Blue 3 is a speaker cable designed to connect an amplifier to loudspeakers. It is offered here fitted with fork connectors, ready for use on the terminals of correspondingly equipped units.
Its distinctive feature lies in its construction: the pure copper strands are enclosed in a porous PVC sheath, with air acting as the dielectric. This design choice limits losses associated with the insulator by reducing its mass in direct contact with the conductors. The conductor cross-section is 2 x 3 mm², a gauge suited to transmitting the power signal to the speakers. The fork connectors, described as high-end, ensure a stable connection and good electrical contact at the terminals.
This cable is aimed at enthusiasts wishing to refine the connection between their amplifier and their speakers, in a hi-fi system where every link in the audio chain is optimised. It is suitable both for a classic stereo setup and for a system where one wishes to replace an original cable with a more refined model.
Technical specifications
| Cross section | 2 x 3 mm² |
| Conductor material | Pure copper |
| Dielectric | Air |
| Sheath | Porous PVC |
| Connectors | Fork |
What to check before buying used
The porous PVC sheath with air dielectric can become marked or cracked if the cable has been repeatedly pinched or run under furniture: a visual check along the full length rules out any collapse of the insulation. At the ends, it is worth checking that the fork connectors show no oxidation or looseness at the crimp, ensuring a firm contact on the amplifier and speaker terminals. A continuity test on both strands rules out any internal break not visible to the eye.
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