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- What's Included
Alpine S2-A55V Plug & Play 5-Channel Amplifier Kit
Fits: 2016–2023 Toyota Tacoma (Non-Amplified Systems)
Works with Both Factory and Aftermarket Head Units
Upgrade your 2016–2023 Toyota Tacoma’s sound system with the Alpine S2-A55V 5-Channel Amplifier Kit—engineered to bring clean, balanced, and powerful sound to your entire vehicle. Whether you're running a factory head unit or an aftermarket one, this all-in-one package is built to deliver Alpine’s signature clarity, power, and control across all five channels—highs, mids, and subwoofer.
We’ve taken all the guesswork out of the install process by including our Tacoma-specific plug-and-play harnesses, mounting bracket, and install hardware—no splicing, no cutting, just a clean and professional install. Designed, tested, and pre-wired at Trail Grid Pro’s Frederick, MD headquarters, this kit is your fast-track to superior audio.
Key Features
- Compact Class D Design for powerful, efficient performance
- 5 Channels Total – 4 full-range channels + 1 subwoofer channel
- Tacoma-Specific Fitment – Clean install behind factory panels
- Works with Both Factory and Aftermarket Head Units
- Compatible with Non-Amplified Systems
- Adjustable Gain & Crossover Controls for system tuning
- Fully Plug-and-Play – No cutting or splicing required
- Engineered by Trail Grid Pro in Frederick, MD
Specifications
- RMS Power Output:
- 50W × 4 + 150W × 1 @ 4Ω
- 75W × 4 + 250W × 1 @ 2Ω
- 150W × 2 bridged @ 4Ω
- Frequency Response:
- 20Hz – 20kHz (full-range)
- 20Hz – 200Hz (subwoofer)
- Signal-to-Noise Ratio: >83 dB
- THD + N: <0.05%
- Input Sensitivity: Accepts both high-level and low-level inputs
- Fuse Rating: 40A
- Dimensions: 11″ W × 2.25″ H × 7″ D
What’s Included
- Alpine S2-A55V 5-Channel Amplifier
- AudX T-Harness – Plug-and-play install with factory wiring
- AudX Main Harness – Pre-wired and terminated for clean install
- Bass Control Knob – Easy sub level adjustment
- RCA Adapters
- Trail Grid Pro Amplifier Install Kit
- 10 Zip Ties
- 10mm Ground Bolt
Give your Tacoma the high-fidelity upgrade it deserves. With Alpine power, Trail Grid Pro plug-and-play convenience, and rock-solid construction, this kit brings factory-fit installation together with serious aftermarket performance. Just plug it in, tune it, and enjoy the ride.