Name: CSC 75 BL
Brand: Enova HIFI
SKU: 3662279220588
Price: 0.88 EUR
Availability: InStock

Overview

Flexible, discreet, sold by the meter: this speaker cable makes it easy to connect an amplifier to its speakers without imposing any particular installation constraints. Its 2 x 0.75 mm² cross-section and black PVC jacket make it compatible with compact home hi-fi systems as well as short links in sound reinforcement setups. A standard, reliable wiring option for moderate lengths, to be cut to size according to the room or studio layout.

A simple, time-tested design

The CSC 75 BL uses the classic scindex cable formula: two twisted copper conductors, parallel, separated by a thin partition of insulating material that keeps them joined while allowing separation at the end for connection to terminals. Each conductor has a cross-section of 0.75 mm², a common value for short runs in home hi-fi. This cross-section directly affects the electrical resistance of the line, and therefore the voltage actually delivered to the speaker. The larger the cross-section, the lower the loss over long distances.

Black PVC jacket and installation flexibility

The PVC used for the jacket combines mechanical strength and flexibility. The cable bends easily, runs behind furniture or along baseboards, and withstands the repeated twisting that occurs when installations are rearranged. The matte black shade blends into most interiors and remains consistent with the components of an audio system. The sheath also protects the conductors from oxidation and everyday abrasion.

Sold by the meter and adjusted length

The by-the-meter format lets you choose the exact length, avoiding both excess cable coiled behind the furniture and untidy extensions. For a pair of stereo speakers, simply measure the distance between the amplifier and each speaker, allowing a little extra slack for routing the cable and connecting to the terminals. Buying a few extra meters remains wise: a bad cut or a longer route than expected can quickly reduce the available reserve.

Frequently asked questions and answers

What maximum length is recommended with a 0.75 mm² cross-section?

For home hi-fi speakers, 5 meters per speaker remains a reasonable guideline. Beyond that, the cable’s cumulative resistance becomes noticeable in bass control and in the actual sound level delivered, especially with 4-ohm speakers or modest-power amplifiers. For runs of 10 meters or more, it is better to opt for a 1.5 mm² or 2.5 mm² cross-section.

How do you identify the positive conductor and the negative conductor?

On a scindex cable of this type, the two conductors are bare copper with the same color. Identification is done visually from the jacket marking if there is one, or by a PVC texture detail (a groove, a stripe). Failing that, you should adopt a personal convention and maintain it from one end of the cable to the other to preserve phase between the amplifier and each speaker.

Does the connection direction matter?

The cable has no preferred direction: the audio signal is alternating and flows equally in both directions. What matters is phase consistency between the two speakers. The conductor connected to the amplifier’s “+” terminal must end at the corresponding speaker’s “+” terminal, and likewise for the “-”. Reversing just one speaker creates a phase shift that degrades the stereo image and weakens the bass.

Is this cable suitable for home theater speakers?

Yes, within reasonable lengths. For the front speakers and the subwoofer, a larger cross-section may be preferable if the distances exceed a few meters. For surrounds, which are often less demanding in power, a 0.75 mm² cross-section remains appropriate.