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Alpine Plug & Play 6-Speaker, 4-Channel Amp & Powered Subwoofer Kit (8" Front Door Speakers) | '16 - '23 Tacoma

Alpine Plug & Play 6-Speaker, 4-Channel Amp & Powered Subwoofer Kit (8" Front Door Speakers) | '16 - '23 Tacoma

Regular price $998.00
Regular price $1,298.00 Sale price $998.00
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Limited Time Deals:
  • Option 1: Use Code SAVE50 at checkout to save $50 on this kit.
  • OR
  • Option 2: Purchase two or more Alpine products and enjoy an automatic 5% discount at checkout.

*Discounts cannot be combined.

FITS: 2016-2023 Non-Amplified Toyota Tacomas

  • Plug & Play w/ TGP Alpine & Sony head unit bundles, any aftermarket radio setup with RCA speaker/sub outs & factory head units
  • Kit utilizes your existing speaker wiring for an easy amplified experience!
  • 60-Day Returns
  • 1-Year Warranty
  • Lead Time: 3-5 Business Days

Our high-performance Alpine 6-Speaker (featuring the new 8" door speakers), PSU300-TCM Amplifier & Subwoofer Kit is made to fit your Toyota Tacoma. Alpine's KTP-445U 4-Channel Amplifier & PWE-S8 powered subwoofer lets you play at concert-like volume like never before, yet maintains the smoothness and subtlety to please even the most selective ear - all in a TGP Plug & Play package

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Ready for your Tacoma!

Alpine 6-Speaker, Amplifier & Subwoofer Upgrade Kit for 2016–2023 Toyota Tacoma - Featuring Massive 8" Front Door Speakers

You asked—we delivered. This is a truly plug-and-play 6-speaker, amplifier, and subwoofer upgrade for your non-amplified 2016–2023 Toyota Tacoma that works with the factory head unit or any aftermarket radio. Our R&D team went all in to create a kit that brings power, clarity, and deep bass—without the hassle or high installation costs.

At the heart of this bundle are the new Alpine S2-S80C components, which feature oversized 8" front door speakers and 3" dash speakers for unmatched mids and low-end response. Paired with an Alpine KTP-445U 4-channel amplifier and a PWE-S8 8" powered subwoofer, this system is built to deliver a fuller, more immersive soundstage that finally does your Tacoma justice.

This bundle is plug-and-play compatible with:

  • Trail Grid Pro Alpine, Sony & Kenwood head unit bundles
  • Any aftermarket radio with RCA speaker/sub outputs
  • Factory Toyota Tacoma head units

⚠️ Note: This kit is only compatible with non-JBL amplified Tacoma models.
If your front door speakers have JBL logos, you have a JBL amplified system and this bundle will not be compatible.

What’s In The Plug & Play Bundle?

We’ve eliminated the guesswork by pre-wiring, soldering, shrink-wrapping, and Tesa-taping everything at our Frederick, MD shop for a truly plug-and-play experience. Here’s what’s included:

  • Alpine KTP-445U 4-Channel Amplifier
  • Alpine PWE-S8 8" Powered Subwoofer
  • Tacoma-Specific Mounting Brackets (for amp & subwoofer)
  • Alpine Bass Control Knob
  • Alpine S2-S80C 8" & 3" Component System (Front Doors & Dash)
  • Alpine S2-S65 6.5" Coaxial Speakers (Rear Doors)
  • Speaker Adapters (Pre-sized for front & rear doors)
  • Plug & Play Speaker Connectors (Pre-wired, soldered, shrink-wrapped, and Tesa taped)
  • Radio Connector Harnesses
  • Harnesses built long enough to mount both amp and sub behind the rear driver-side seat
  • Hardware: 10x zip ties + 1x 10mm bolt

Whether you’re hitting the trails or commuting around town, this system delivers premium sound with the reliability and simplicity you expect from Trail Grid Pro—plus a 1-year no-questions-asked warranty on manufacturer defects.

Have a question before you order?
Fill out the form below and our team will get back to you quickly!

Weight 40 lbs
Dimensions 37 × 37 × 12 in
Toyota Model Tacoma
Toyota Year 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023

Alpine KTP-445U 4 Channel Amplifier

  • Dimensions: 7-7/16" x 1.5” x 2.5”
  • Weight: 3 lbs
  • Power Output: 45W x 4 @ 4Ω/2Ω

Alpine PWE-S8 Powered Subwoofer

  • Dimensions: 13-7/16" x 2-3/16" x 9-1/16"
  • Weight: 10 lbs.
  • Power Output (RMS): 120W
  • Frequency Response: 25-152Hz

S-Series 8" Component Set

  • Woofer Size: 8"
  • Mid-Range/Tweeter: 3" with built-in 3/4" Tweeters (Coaxial)
  • Power Handling: 85W RMS / 260W Peak
  • Frequency Response: 65Hz - 40kHz (Hi-Res)
  • Sensitivity: 90dB

S-Series 6.5" Coaxial Speaker

  • Woofer Size: 6.5"
  • Tweeter Size: 1" (Coaxial)
  • Power Handling: 80W RMS / 240W Peak
  • Frequency Response: 70Hz - 40kHz (Hi-Res)
  • Sensitivity: 88dB

Other Info:

  • Warranty: 2 years
  • Our 60-day money-back guarantee
  • MFR # S2-S80C, S2-S30 & S2-S65