Alpine PSU-300TCM - Sound System Upgrade for Toyota Tacoma -

Alpine 300-Watt Powered System Upgrade for Toyota Tacoma - PSU-300TCM

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  • Alpine | Part Number: ALPPSU-300TCM
  • Location:Rear
  • Fitment:Universal Fit
  • Size:8 Inches


Alpine 300-Watt Powered System Upgrade for Toyota Tacoma

Do you find your Toyota Tacoma has empty space under the rear seat that isn’t making any noise or adding to your driving experience at all? Easily fix this common problem by installing a powerful Alpine 300-Watt powered system upgrade for your Toyota Tacoma. This handy Toyota Tacoma sound system upgrade fits almost invisibly into your vehicle’s unused space, but the sound quality is definitely noticeable. While other truck speakers can be pricey, this system upgrade offers better sound at a more affordable price. Why settle for regular sound quality with manufacturer’s standard audio equipment when with a few quick bolts you can have the incredible sound boost that makes your friends envious?

Fit and Compatibility

This Toyota Tacoma subwoofer is designed to fit easily into the rear of any 4-door Toyota Tacoma from 2016 to present. It is a convenient 8-inches and includes 4 Channel amplifier and a remote bass knob. It requires a 300-Watt plug-in, which is readily available in your Toyota Tacoma. It connects easily to the basic factory Toyota radios and many aftermarket radios. While the subwoofer itself is a universal fit, this edition comes with mounting brackets and all necessary wiring harnesses that are designed to fit into the Toyota Tacoma.


The subwoofer is 3 inches deep, which allows it to slip easily under the rear passenger’s seat. It bolts in quickly and remains a hidden sound amplification that’s only noticeable by the marked improvement in bass power. A simple remote knob attaches to the dashboard to allow anyone in the front seat to quickly turn up the bass as needed.


Although small in size, at just 8 x 3 inches, it’s huge in volume. It runs 45W x 4 + 120W RMS system power, which is 300W total. This gives it plenty of power to send those beats through the seat and into a beautiful surround-sound experience. The exact model, PSU-300TCM, has compatibility with a variety of installation kits and possible audio hookups, although this kit is specifically designed to fit the Tacoma.

Aftermarket Sound Upgrades

Get the most out of your vehicle’s abundant opportunities to listen to music by investing in quality upgrades to the sound system. While it’s okay to sit in silence sometimes, it’s often more fun to have high-quality sound all around you while you drive. The Alpine sound system upgrades available at 4WheelParts make it easy to spice up your commute with clear sound and heartfelt music. With a quick search, you’ll find the Alpine speakers that are compatible with your vehicle. If you’re not ready for a whole system upgrade, this is a simple, inexpensive solution for a better listening experience.

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