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Alpine

Alpine Bronco S2-S40 4" & DM-65-G 6.5" Coaxial Bundle & BR-B65U 6.5" Rear Speaker-Pod Add Ons

SKU CH-2NFV-S1XJR

Bundle adds 6.5-inch rear pods plus 4-inch and 6.5-inch coaxial speakers for 2021+ Bronco four-door models

  • TypeSpeaker
  • High-resolution audio up to 40kHz from Alpine S2-S40 speakers
  • 140W peak power handles dynamic music passages with low distortion
  • Plug-and-play installation using factory harness on 2021+ Bronco 4-door models
  • Weatherproof 6.5" pods built from injection-moulded ASA plastic and powder-coated steel
  • 589" cutout and 3.755" mounting depth fit factory rear locations precisely

Alpine Bronco speaker bundle

This bundle combines Alpine S2-S40 4-inch coaxial speakers with an Alpine DM-65-G 6.5-inch coaxial set and SSV Works BR-B65U rear speaker pods. It is built for 2021+ Ford Bronco four-door owners who want a direct-fit audio upgrade using factory mounting locations and wiring.

Factory harness limits installation scope

The BR-B65U pods use the vehicle’s original harness for plug-and-play connection, so no new wiring runs are required. Pods accept 6.5-inch drivers with a 5.589-inch cutout and 3.755-inch mounting depth, restricting speaker choice to models that fit those exact dimensions.

Replaces stock Bronco speakers

The package swaps out the factory front and rear units for Alpine coaxials rated at 140W peak power and a 97Hz–40kHz response. The jump is worth it when the original system lacks clarity or weather resistance and the owner wants a bolt-in solution engineered for the Bronco’s specific pod geometry.

Highlights

  • High-resolution audio up to 40kHz from Alpine S2-S40 speakers
  • 140W peak power handles dynamic music passages with low distortion
  • Plug-and-play installation using factory harness on 2021+ Bronco 4-door models
  • Weatherproof 6.5" pods built from injection-moulded ASA plastic and powder-coated steel
  • 589" cutout and 3.755" mounting depth fit factory rear locations precisely

Specifications

TypeSpeaker

Questions about this item

Should I choose the 4" S2-S40 pair or the 6.5" DM-65-G set for the front doors?

The S2-S40 are 4" coaxial speakers rated at 140W peak with a 97Hz–40kHz response; the DM-65-G are 6.5" coaxial 2-way speakers for larger openings.

What does the 40kHz upper limit mean when the S2-S40 are installed?

The S2-S40 reproduce frequencies up to 40kHz, extending well beyond typical hearing range for clearer harmonics and detail.

Does the BR-B65U pod use the factory harness or need new wiring?

The BR-B65U pods are designed for plug-and-play installation using the factory harness on select 2021+ Bronco 4-door models.

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