Sennheiser SZ 302 Replacement HD 25-SP Cable - 069427

H-69427/PX-2 Genuine Replacement HD25-SP/HD222/414/420/HMD410 Headphone Cable & 1/4" Adapter

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This item has been discontinued

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What's In The Box?
  1. H-69427: 2-Prong Replacement Headphone Cable
  2. PX-2: 1/4" Adapter (6.3mm to 3.5mm)

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
  • Sennheiser HD25-SP Spare Heavy Duty Steel Cable comes in 300cm length and includes is a 3.5mm socket to 6.3mm plug adapter
  • Compatible Headphones:
    • HD 1007 (HD1007)
    • HD 25-BA (HD 25BA, HD25-BA, HD25BA)
    • HD 30 (HD30)
    • HD 33 (HD33)
    • HD 222 (HD222)
    • HD 222-17 (HD222-17)
    • HD 222-5 (HD222-5)
    • HD 224 (HD224)
    • HD 224-X-5 (HD224-X-5, HD 224X-5, HD224X-5))
    • HD 400 (HD400)
    • HD 400-5 (HD400-4)
    • HD 400-9 (HD400-9)
    • HD 410 (HD410)
    • HD 410-13 (HD410-13)
    • HD 410-9 (HD410-9)
    • HD 414 (HD414)
    • HD 414-13 (HD414-13)
    • HD 414-9 (HD414-9)
    • HD 414 SL (HD414-SL, HD 414SL, HD414SL)
    • HD 414 SL-S (HD414-SL-S, HD 414SL-S, HD414SLS)
    • HD 414 X-S (HD414-X-S, HD 414X-S, HD414XS)
    • HD 420 (HD420)
    • HD 420-13 (HD420-13)
    • HD 420-17 (HD420-17)
    • HD 420-5 (HD420-5)
    • HD 430 (HD430)
    • HD 430-17 (HD430-17)
    • HD 430-5 (HD430-5)
    • HMD 1007 (HMD1007)
    • HMD 410 (HMD410)
    • HMD 410-SR (HMD410-SR)
    • HMD 414 (HMD414)
    • HME 410 (HME410)
    • HME 410-C/CA/K/KA/AL (HME410-C, HME 410-CA, HME 410-K, HME 410-KA/AL)
    • SI 434 (SI434)
    • SZI 434 (SZI434)
  • Color: Black
  • Material: Cable Steel (Heavy Duty)
  • Country of Origin: Made In Germany
  • Cable Length: 3 Meters (9.9 Feet)
  • Manufacturer Model Number: Sennheiser SZ 302 (SZ302)
  • Manufacturer Part Number: 069427
  • Product UPC Code: 615104694279
  • Product EAN Code: 4012418694272
  • Authorized Internet Dealer
  • 60-Day Return Policy

Also found as: Sennheiser Replacement HD25SP Headphone Cable, Sennheiser H-69427 Re-Cable, Sennheiser 069427 Cable, Sennheiser H-69427/PX-2 Cable, Sennheiser H-69427PX-2 Cord (H69427PX2)

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.

This the how long the item is. When purchasing an item that requires a specific length (such as RCA interconnect cables or speaker wire), please make sure that the length of the item is long enough for your needs.
9.8 feet
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

SZ 302 HD 25-SP Cable (069427)



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Internal Product ID


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 SZ 302 Replacement HD 25-SP Cable - 069427