Harley Deluxe Rear Speaker Split Backbone Wire Harness Plug & Play SKU: WH-SBB2-PNP



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This Plug and Play rear speaker wire harness is a must-have accessory for any Harley Davidson bagger with lid speakers. This product is designed to enhance your audio experience with seamless integration for your saddlebag lid speakers.

Our speaker wire harness is a plug-and-play solution, meaning it's ready to use right out of the box. It's compatible with all American Hard Bag and Velocity amplifiers and amplifier/speaker combos, making it a versatile addition to your Harley Davidson.

One of the key features of this product is its waterproof quick disconnects for each bag. This ensures that your audio equipment remains safe and functional, even in the harshest weather conditions. Additionally, it includes a service disconnect for the amplifier and service disconnects for each saddlebag lid, providing easy access for maintenance or upgrades. This allows the amplifier to be unplugged from the rest of the bike for service and also gives you diagnostic points for phase and signal voltage testing. 

The harness is constructed of 100% OFC copper wire, ensuring optimal audio quality and durability. It's encased in a super compact blacked-out jacket, allowing the cable to be easily run throughout the bike without compromising its aesthetic appeal.

To further enhance its durability and visual appeal, the harness includes stainless steel chrome-plated wire inlets for each bag. These not only look great but also provide an extra layer of protection against wear and tear.

We understand that installation can sometimes be a challenge, which is why we've included an installation video and written instructions to guide you through the process. It's all part of our commitment to making your audio experience as enjoyable and hassle-free as possible.

The WH-SBB2-PNP Plug and Play Rear Speaker Wire Harness is proudly made in the USA, ensuring top-notch quality and reliability. 

This is a 2 channel harness. A 4 channel version of this harness can be found here.

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Product Description

  • Lid Service Disconnects. Each lid has a service disconnect that can be plugged directly into the lid speaker or it can be plugged directly into the passive crossovers of Velocity Speaker Design component speaker kits, so there is no need to hardwire crossovers. 
  • Amplifier Service Disconnect. This harness has a 4 pin amplifier service disconnect that is directly compatible with Musway and Velocity 8 DSP amplifiers as well as all other amplifiers that have an American Hard Bag 4 pin speaker disconnect option. This allows the amplifier to be unplugged from the rest of the bike for service and also gives you a diagnostic point for phase and signal voltage testing. 
  • Chrome Speaker Wire Inlets with Stainless Hardware.
  • Waterproof Molex Quick Disconnects for Each Saddlebag.
  • 100% OFC 16 Gauge


  • Compatible Year - All
  • Compatible Model - All
  • Location - Saddlebag
  • Modification Required - Yes, wire inlet holes need to be drilled into each bag.
  • Plug & Play - Yes, at bag connection point. Unterminated and ready for aftermarket connections at speaker and amplifier ends.


5 Years


Water Proof

Extreme Level Performance

Road Glide

Street Glide

  • Made for fairing mounted aftermarket amplifiers and saddlebag mounted lid speakers.
  • Standard female spade connectors at each speaker location and 16 gauge wire ferrules on the amplifier end of the harness. These are perfect for any screw down type amplifier terminal.

What's Included

  • (1) Split backbone harness that runs from the fairing to under each side of the seat
  • (2) Plug and play saddlebag input speaker harnesses
  • (2) Saddlebag service disconnects for lids
  • (2) Chrome plated stainless steel wire inlets
  • (6) Stainless steel screws for wire inlets
  • (4) Plug and play 4 pin connector preinstalled at the amplifier end of the harness