Sennheiser PXC 450 Headphone Cable Cord - 517681

Authentic Original Replacement Cable For PXC 450 Noise Canceling Headphones

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This item has been discontinued

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General Features:

  • Original Replacement Headphone Cable (Re-Cable) for Select Sennheiser Headphones
  • Genuine Cable Included In Original Headphone Packaging, and Available for Individual Replacement Purchase
  • Compatible Headphones:
  • Packaging: Bulk Type Sennheiser Packaging (Direct From Manufacturer)
  • Gold Plated Connectors Identical to Original Specifications
  • 3.5mm Right Angle Connections
  • Primary Color: Black
  • Manufacturer Part Number: 517681
  • Product UPC Code: 615104133105
  • Product EAN Code: 4044155021837
  • Authorized Internet Dealer
  • 60-Day Return Policy

Also found as: Sennheiser Replacement PXC450 Headphone Re-Cable Cord, Sennheiser PXC450 ReCable, Sennheiser 517681 Re-Cord Cable, Sennheiser H-517681 Cable, Sennheiser PXC 450 Original Cord (517681 PCX 450)

Cable / Wire Specifications

Wire / Cable Type
Wires and cables are made for different uses. This use that the wire or cable is made for.

Please make sure that the wire you are purchasing matches the intended use.

3.5mm Mini-Jack to Mini-Jack Cable
Wire Gauge
The measurement of the diameter of wire. As the gauge number increases the size of the wire decreases. As the wire gauge number decreases, the diameter of the wire increases. For example, an 8 gauge wire is going to be larger than a 16 gauge wire.

When purchasing wire, make sure that you know what size, or gauge of wire is needed.

Primary Color
This is the main color of the item.
Secondary Color
A color that compliments the main color of the product.
Wire Material
The material that the wire is made of. Copper & aluminum are the most commonly used materials. OFC - Oxygen Free Copper is the ideal choice for wire material. Copper is a superior electrical conductor, & does not expand or contract with heat. CCA - Copper-Clad Aluminum is a suitable choice for lower powered or budget applications. The power transfer is not on par with OFC, but this material offers significant savings.

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
Not warranted
Labor Warranty Duration
Not warranted
Warranty Provider
Sonic Electronix

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Product Summary


Model Number

Replacement PXC450 Cable (517681)





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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Sennheiser PXC 450 Headphone Cable Cord - 517681