SSOUNDS · SS-CBL-4C25
SSOUNDS 4-Core 2.5 mm² Speaker Cable
Four-core 2.5 mm² H07RN-F loudspeaker cable, two circuits on NL4, for point-source and monitor runs.
Four-core 2.5 mm² loudspeaker cable built on H07RN-F rubber-sheathed flexible cable: class 5 stranded copper, EPR insulation and a polychloroprene sheath that survives being dragged over concrete and coiled wet. Two circuits on a 4-pole speakON, a passive top on 1+/1− and a second circuit on 2+/2−, or bi-amp LF and HF down one run. Supplied by the metre on 100 m drums or terminated to length.
Specifications
Engineering data. The conditions each figure is specified under are stated below the table.
General
- Type
- Rubber-sheathed flexible loudspeaker cable · 4-core
- Certifications
- TÜV
Construction
- Cores
- 4 × 2.5 mm² (2 loudspeaker circuits)
- Conductor
- Class 5 stranded annealed copper (IEC 60228)
- Insulation
- EPR (ethylene propylene rubber)
- Sheath
- Polychloroprene (PCP), oil, abrasion and weather resistant
- Standard
- H07RN-F to EN 50525-2-21 / IEC 60245-4
Electrical
- Rated voltage
- 450 / 750 V
- Conductor resistance
- 7.98 Ω/km per conductor (IEC 60228 class 5, 20 °C)
- Recommended maximum run · 8 Ω load
- 30 m (100 ft)
- Recommended maximum run · 4 Ω load
- 15 m (50 ft)
- Recommended maximum run · 2.7 Ω load
- 10 m (33 ft)
Connections
- Connectors
- 4-pole speakON (NL4), supplied unterminated, or terminated to length
- Pin map
- 1+/1− circuit A · 2+/2− circuit B
Environment
- Operating temperature
- −25 °C to +60 °C flexed · −30 °C to +60 °C fixed
- Flame retardance
- IEC / EN 60332-1-2
- CPR classification
- Eca
Physical
- Supply
- By the metre on 100 m drums, or terminated to length
Downloads
Product documentation, free to open. No registration, no form. The data sheet is a PDF rendered from the page below it; the manual is a print page, so use your browser to print it or save it as PDF.
- Technical data sheetFull specification set with the measurement conditions for each figure, modelled response curves, safety notices and warranty terms.PDF · SS-DS-CBL-4C25-EN-A4 · Rev. 2608 · Issued 14 Aug 2026
- Technical data sheet, in your browserThe same document as a page, if you would rather read it here or print it yourself.HTML print view · SS-DS-CBL-4C25-EN-A4 · Rev. 2608 · Issued 14 Aug 2026
- Architectural and engineering specificationThe “shall be” paragraph for tender documents and bills of quantities, written from this product’s own specification rows. Section of the data sheet.HTML section · SS-DS-CBL-4C25-EN-A4
- User manualUnpacking, connection, installation, operating limits, maintenance schedule and troubleshooting for this model.HTML print view · SS-UM-CBL-4C25-EN-A4 · Rev. 2608 · Issued 14 Aug 2026
Loudspeaker data files for prediction software (GLL and CLF for EASE), 2D and 3D drawings and certification documents are issued on request. Email support@s-soundspro.com and we will send the current release for this model.
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