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Sommer Cable - Onyx 2025 MkII - Instrument & Signal Cable

Currently Out Of Stock
SKU 320-0101
***Price Is Per Meter***

The twin cable...

is similar in design and quality to the??TRICONE MKII, but a little thinner due to the twin construction. It is well-suited for manufacturing hifi cables, adapters and for permanent installation. And it fits nearly all jack and RCA connectors. The??SC-Onyx 2025 MKII??can be spliced at the centre of the cable. Each wire has its own helical copper mesh screen plus a thick jacket. The insulation is marked in white and red.


  • Very flexible because of its fine single litz design
  • Each conductor is insulated and individually shielded with a helical copper
    mesh screen
  • Cables may be separated easily by hand
  • Small jacket diameter, ensuring easy handling with RCA and jack connectors


  • Cabling of unbalanced devices (keyboards)
  • Connection lead for hifi components
  • Assembly of Y-adapter cable
  • Assembly of insert cable


Article number 320-0101
Name SC-Onyx 2025 MKII
EAN 4049371003292
Properties Analog
Properties OFC oxygen free copper
Application area Installation
Application area Studio / Broadcast
Application Patch & Instrument Cable
Colour black
Colour detailed black
Signal transmission asymmetrical
Construction LI2YDY2x0,25mm??
Jacket material PVC
Number of Channels (audio) 2
Inner conductor (audio) 1
Inner conductor (audio) [mm??] 0,25
Inner conductor ?? (audio) [mm] 0,56
AWG (audio) 24
Shielding Copper spiral shielding
Shielding factor [%] 90
Copper strands (audio) 32
Copper strand ?? (audio) [mm] 0,10
Conductor insulation material PE
Weight per 1 m [g] 38
UV-resistant yes
Fire load per m [kWh] 0,23
Style variant round
Packing 100 m spool
Temperature min. [??C] -20
Temperature max. [??C] 70
Width [mm] 8,3
Height [mm] 3,8
Capac. cond./shield. per 1 m (audio) [pF] 120
Capacity wire/electic screen at 1 ft. (audio) [pF] 36,576
Insulation resist. per 1 km [G??] 1
Insulation resist. per 1000 feet [G??] 0,3048
Insulation resist. per 1 km (audio) [G??] 1
Insulation resist. per 1000 feet (audio) [G??] 0,3048
Conductor resistance per 1 km [??] 115
Conductor resistance per 1000 ft. [??] 35,052
BPVo-Euroclass Fca