Mobile Electronics› Power Accessories

Alpine

300W Powered Sound System Upgrade

$850.00

SKU: PSS-23WRA

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Alpine PSS-23WRA is a 300-watt powered sound system upgrade designed for the 2018-Up Jeep Wrangler Unlimited JL. This system enhances dynamic range and provides needed "top-off" sound performance. It is compatible with Wrangler JL models that do not have the optional factory Alpine Premium Sound System.
Show original supplier description
The Alpine PSS-23WRA Powered System Upgrade is a premium audio solution for the 2018-Up Jeep Wrangler Unlimited JL, specifically designed for models without the factory amplified system. This 300-watt upgrade significantly increases dynamic range and improves sound performance, especially with the top removed. The system includes an 8-inch powered subwoofer engineered to maximize bass extension into the footwell area, a 4-channel amplifier that more than doubles the factory system's power, and 2-inch component tweeters with EQ Rings for improved high-frequency response and dispersion. It also comes with mounting brackets, tweeter adapters, and vehicle-specific wiring harnesses for a complete installation. The included T-harness connects to the factory radio wiring, ensuring compatibility with Alpine universal head units, the factory Jeep base radio, and other aftermarket radios. Important fitment notes: This system is compatible with 2018-Up Jeep Wrangler Unlimited JL models. However, it is NOT compatible with the OEM Factory Alpine premium sound system. For 2-door Wranglers, the PSS-23WRA fits 2019 and newer models ONLY, and is not compatible with 2018 2-door Wranglers featuring scissor-style seat brackets.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandAlpine
Part NumberPSS-23WRA
CategoryMobile Electronics
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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