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Round black and blue speaker cable on spool, 14 AWG oxygen free copper, 50 ft length

RCA KRD14BL-100 14 AWG OFC Speaker Wire 50 ft

SKU CH-4NXG-G8DG1

14 AWG oxygen-free copper speaker wire, 50 ft, 189 strands per conductor, ultra-flexible PVC jacket with polarity stripe

  • ColorBlack
  • Length50 ft.
  • Connector Number2
  • SpecificationsKnuKonceptz, 100, feet, 14, Black,Blue, 189, Copper, Round,
  • Wire Gauge14 AWG
  • ConductorCopper Conductor
  • Oxygen-free copper gives lower resistance for clearer sound
  • 189 fine strands make the cable easy to route around corners
  • Ultra-flex PVC jacket lays flat without kinking after uncoiling
  • Black polarity stripe on blue jacket simplifies correct connections
  • 14 AWG OFC construction meets true American Wire Gauge standards

14 AWG OFC speaker wire for audio installs

RCA KRD14BL-100 is a 14 AWG oxygen-free copper speaker wire supplied in a 50 ft length. It uses 189 strands of 36 gauge OFC per conductor for low resistance and accurate signal transfer. The cable suits home audio, car audio, trailer wiring and other low-voltage applications. Buyers needing longer continuous runs beyond the supplied length should consider other options.

Fits standard two-conductor layouts

The round-round profile measures 8.8 mm by 4.4 mm and features an ultra-flex PVC jacket that lays flat without memory. A black polarity stripe on the blue jacket simplifies correct phasing during installation. The flexible construction allows routing under carpets, along baseboards or through tight vehicle cavities. Builds requiring pre-terminated connectors or in-wall rated jackets will need separate solutions.

Maintains consistent resistance over extended runs

Oxygen-free copper rated at 99.99 % purity keeps resistance stable during sustained playback. High strand count preserves flexibility after repeated bending in mobile or trailer environments. The PVC dielectric resists kinking and binding when the cable is pulled through conduit or around corners. Installations demanding shielded construction or plenum-rated materials are not addressed by this design.

Highlights

  • Oxygen-free copper gives lower resistance for clearer sound
  • 189 fine strands make the cable easy to route around corners
  • Ultra-flex PVC jacket lays flat without kinking after uncoiling
  • Black polarity stripe on blue jacket simplifies correct connections
  • 14 AWG OFC construction meets true American Wire Gauge standards

Specifications

BrandRCA
ModelKRD14BL-100
ColorBlack
Length50 ft.
Connector Number2
SpecificationsKnuKonceptz, 100, feet, 14, Black,Blue, 189, Copper, Round, 1, KRD14BL-100, 12 L x 8.4 W x 2.6 H inches
Wire Gauge14 AWG
ConductorCopper Conductor
Features14, Copper, Black,Blue, 1, 189, Round, KnuKonceptz

Questions about this item

How much resistance builds up over a 50 ft run of 14 AWG OFC?

14 AWG oxygen-free copper keeps resistance low across the full 50 ft length so the amplifier sees minimal added load.

Does the ultra-flex PVC jacket stay cool and quiet when the system runs all day?

The soft PVC jacket handles heat passively and adds no noise because the cable has no active components or moving parts.

What connectors do I need to terminate the two conductors on each end?

Each end has two bare copper conductors — 189 strands of 36 gauge OFC — ready for banana plugs, spades or direct binding-post connection.

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