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See all parts that fit your 2014 Promaster 1500

JBL CS50.4 Factory R/B

268W RMS, Grand Touring Series 4-Channel Amplifier

JBL
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• • • • • Description Coming Soon! • • • • •

Learn more about the LS-cs504z-RB

We apologize

This item has been discontinued

Product Highlights


• • • • • Description Coming Soon! • • • • •

Description


JBL brand icon

Authorized dealer

Item Condition - Refurbished:

A manufacturer refurbished product will function like new with all parts inspected or replaced as necessary. There may be slight cosmetic issues such as scratches or similar. See the description for additional details.

  • Description Coming Soon!
  • 90 Days SonicElectronix.com warranty

Specifications & Details


Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel

Item Details


Manufacturer:

JBL

Model Number:

CS50.4-RB

Weight:

9.00lbs

Internal SKU:

LS-cs504z-RB

Internal Product ID:

10579

Product and How-to Videos


  • Harman International: The Pursuit of Great Sound
  • How To Install an Amplifier: Car Amplifier Basics Part 2

Customer Ratings & Reviews


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.