Alpine PSS-23WRA2
Direct-fit powered audio upgrade package for select 2018-up Jeep Wrangler Unlimited JL models
Enjoy a complimentary $75 Installation credit on all Online Orders. Limit one per customer. Terms and Conditions apply.
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Alpine PSS-23WRA2 300W Powered Sound System Upgrade for 2018–2023 Jeep Wrangler JL & 2020–2023 Gladiator JT
The Alpine PSS-23WRA2 is a 300-watt, vehicle-specific audio upgrade engineered for 2018–2023 Jeep Wrangler Unlimited JL and 2020–2023 Jeep Gladiator JT models without the factory amplified system. Designed to enhance audio performance whether the top is on or off, this system delivers powerful bass, clear highs, and seamless integration without sacrificing cabin space.
Key Features
| Feature | Details |
|---|---|
| System Power | 300W RMS (45W x 4 + 120W) |
| Subwoofer | 8" PWE-S8 Powered Subwoofer with Remote Bass Knob |
| Amplifier | KTP-445U 4-Channel Power Pack Amplifier |
| Tweeters | SPR-10TW-WRA 2" Component Tweeters with Adapters |
| Installation | Pre-assembled kit with mounting brackets and T-harness for plug-and-play installation |
| Compatibility | 2018–2023 Jeep Wrangler Unlimited JL and 2020–2023 Jeep Gladiator JT (without factory amplified system) |
| Installation Time | Approximately 2.5 hours (professional installation recommended) |
| Warranty | 1 Year |
What’s in the Box
| PWE-S8 8" Powered Subwoofer |
| KTP-445U 4-Channel Power Pack Amplifier |
| SPR-10TW-WRA 2" Component Tweeters |
| Mounting Brackets for Subwoofer and Amplifier |
| Tweeter Adapters |
| Vehicle-Specific T-Harness |
| Remote Bass Level Control Knob |
| Wiring Harnesses and Installation Hardware |
| Installation Manual |
| Warranty Information |
Technical Specifications
| Component | Specification |
|---|---|
| Subwoofer | 8" PWE-S8 with 120W RMS Power |
| Amplifier | KTP-445U 4-Channel, 45W RMS per Channel |
| Tweeters | 2" SPR-10TW-WRA Component Tweeters |
| System Power | Total 300W RMS |
| Compatibility | 2018–2023 Jeep Wrangler Unlimited JL and 2020–2023 Jeep Gladiator JT (without factory amplified system) |
| Installation Time | Approximately 2.5 hours |
| Warranty | 1 Year |
FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.