SE-SP050-020
PureLink Speaker Cable OFC 2x1.50mm² (0.20mm) - 20,0m, transparent
The PureLink Speaker Cable OFC 2x1.50mm² (0.20mm) - 20,0m, transparent is a HiFi speaker cable made with 99.99% Oxygen Free Copper (OFC) for optimal conductivity and minimal signal loss, featuring a cross-section of 2 x …
DatasheetCEMaster data
The PureLink Speaker Cable OFC 2x1.50mm² (0.20mm) - 20,0m, transparent is a HiFi speaker cable made with 99.99% Oxygen Free Copper (OFC) for optimal conductivity and minimal signal loss, featuring a cross-section of 2 x 1.5mm² and ultra-fine strands with a 0.20mm strand diameter. It has a flexible and robust transparent sheathing, includes meter and polarity markings for easy installation, and is available in a 20m length.
Product familyPureLink BulkwireSeriesSE-SP050CategoryHardwareRelease year2016Documentation as of10.11.2026 · Version 1Country of originDeutschlandAvailable languages12 languagesDocuments– Manual✓ Datasheet– Quick start guideCECompliance
Features
- High-quality HiFi speaker cable (99.99% Oxygen Free Copper OFC)
- Premium speaker cable: cross section (2 x 1.5mm²) - ultra-fine strand structure (0.20mm diameter)
- Extremely flexible cable - thanks to ultra-fine strands and flexible cable sheathing
- Ideal for your HiFi components - perfect for amplifiers / power amps / loudspeakers
- Transparent sheathing and red polarity marking - ideal for self-assembly, thanks to meter marking
Scope of delivery
- 1pc speaker cable SE-SP-050-020 (20m)
OFC - 99,9% pure copper, free of oxygen (Oxygen Free Copper)
A pure copper cable - Made in Germany
The great advantages of pure OFC (oxygen free copper) cables are their excellent electrical properties as well as the low line resistance.
Often, speaker cables are called "pure" copper cables, although they have only a very thin copper coating.
This mainly concerns the as "CCA copper" (Aluminum core with a thin copper coating) or "CCS copper" (Steel cable with a thin copper coating).
These cables have far worse transmission characteristics than OFC cables!
Different wire sizes, depending on requirements
In general, the longer the loudspeaker cable, the greater the loss of power, which is however only noticeable in the loudness of the signal at the loudspeaker end.
Since a power loss can be counteracted with an increase in the cable cross-section, it is useful to use cables with differentwire sizes, depending on the cable length (for example, a larger cross-section for the rear speakers of a surround installation).
With a length of 10m, the power losses are approximately:
- 0,75mm² cable: 5,25%
- 1,5mm² cable 3,13%
- 2,5mm² cable 1,63%
- 4mm² cable 1,00%
Cable sheathing:
- Flexible and robust
- Colour: transparent
- Meter markings: Yes
- Polarity markings: Yes
This cable (1.5mm²) is available in the following lengths:
10m / 15m / 20m / 25m / 30m