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Alpine Electronics Now Shipping A 300-Watt Complete Sound Upgrade for Jeep®

AUBURN HILLS, Mich. (Dec. 20, 2021) – Alpine Electronics of America, Inc. is now shipping the new PSS-24WRA 300-Watt Complete Sound Upgrade Package for the four-door, non-amplified 2018 and Up Jeep® Wrangler and non-amplified 2020 and Up Jeep® Gladiator.

Top-Off Performance for Your Jeep®

Now Jeep® owners can get top-off sound for cruising down the highway or weaving through off-road trails with the PSS-24WRA. This 300-watt complete package has 5-channels of powered sound that replaces the factory Jeep® system.

The system includes two sets of 6.5” weather-resistant mid-bass drivers and 1” weather-resistant tweeters that replace the front and rear soundbar factory speakers tuned for the unique cabin environment of the Jeep® Wrangler and Jeep® Gladiator. Powered by a 4-channel power pack amplifier, the speakers are designed for powerful, top-off performance that’s unhindered by weather, wind, or other noise while driving. An 8” powered, compact subwoofer adds deep, accurate bass that grounds the sound system.

System Compatibility

Building a complete sound system has never been easier. The PSS-24WRA is compatible with the i407-WRA-JL 7” Multimedia Receiver and the X409-WRA-JL 9” Weather-Resistant Navigation System with Off-Road Mode. A vehicle-specific T-harness is included for installation with the factory radio into compatible, four-door, non-amplified 2018-Up Jeep® Wranglers or 2020-Up Jeep® Gladiators.

Plug-and-Play Installation

Alpine takes the guesswork out of installation with vehicle-specific speaker connections and pods designed for the Jeep® Wrangler and Jeep® Gladiator. Tweeter adapter plates use the original factory tweeter locations. Vehicle-specific mounting brackets are included to secure the 8” compact subwoofer and the 4-channel amplifier under the passenger seat, without drilling.

The PSS-24WRA is now shipping at a MAP of $1999.95 and is available at Alpine Authorized retailers


  • Complete five-channel powered sound system upgrade package  
  • Compatible with four-door, non-amplified 2018 - Up Jeep® Wrangler and non-amplified 2020 – Up Jeep® Gladiator
  • Includes Alpine’s SPV-65X-WRA, SPV-65-JLT, PWE-S8, and KTP-445U 
  • 180W, 4-channel Power Pack amplifier 
  • 120W, 8” powered subwoofer 
  • (2x) 6.5” weather-resistant mid-bass drivers 
  • (2x) 1” weather-resistant teteron dome tweeters with vehicle-specific connectors and crossovers 
  • Vehicle specific front speaker pods with vehicle-specific connectors 
  • Tweeter adapter plates that allow for use of the original factory tweeter locations 
  • The SPV-65-JLT weather-resistant rear soundbar speaker system
  • Rugged, premium grills designed to emulate the factory look and appeal  
  • Vehicle-specific connectors for plug-and-play speaker installation  
  • Utilizes factory bolt locations  
  • Durable stamped, steel frame speaker basket design 
  • Includes template for ease of mounting
  • Vehicle specific T-harness for installation with OEM radio into compatible 2018 – Up Jeep® Wrangler and 2020 – Up Jeep® Gladiator vehicles 
  • Vehicle specific mounting brackets that allow for the powered sub and amp to be secured under the passenger seat without drilling 

Front (SPV-65X-WRA):

  • Power handling: 75 watts RMS (225 watts peak) 
  • Frequency response: 65kHz – 22kHz 
  • Nominal impedance: 4Ω
  • Weather-resistant: IP55 

Rear (SPV-65-JLT): 

  • Power handling: 90 watts RMS (270 watts peak) 
  • Frequency response: 50kHz – 22kHz 
  • Nominal impedance: 4Ω
  • Weather-resistant: IP55 

Powered Subwoofer (PWE-S8): 

  • 120 watts RMS (240 watts peak) 
  • Frequency response: 32 - 150Hz 
  • Variable low-pass crossover (80-200 Hz) 
  • Variable phase control (0-180 degrees) 
  • preamp- and speaker-level inputs 

Four-Channel Power Pack Amplifier (KTP-445U): 

  • 45 watts RMS x 4 at 4 or 2Ω
  • 90 watts RMS x 2 bridged at 4Ω
  • Selectable high-pass filters (60, 80, or 120 Hz at 12 dB/octave) 
  • Switchable RCA or speaker-level inputs 


  • 27” L x 18.5” W x 19.5” H
  • 40lbs 

Alpine Electronics, Inc. is an automotive electronics manufacturer that provides consumers and leading automakers with audio, video, navigation, and driver assistance products. The company specializes in system integration solutions with innovative vehicle entertainment and information technologies. Alpine’s R&D and manufacturing facilities in Asia, Europe, and North America ensure that all products address the real-world requirements of drivers in each market. The company is committed to developing safe, comfortable, and eco-friendly automotive electronics products. Alpine Electronics, Inc. is a wholly owned subsidiary of ALPS ALPINE CO., LTD.   

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