SMD UB-4 4 Spot Distribution Block with Oxygen-free Copper Hardware and Clear Acrylic Cover - Made in the USA

SMD UB-4 4 Spot Distribution Block with Oxygen-free Copper Hardware and Clear Acrylic Cover - Made in the USA

Regular price $74.99
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The SMD UB-4 (Universal Power/Grounding Bar - 4 post) is the ultimate solution to tidy up your wiring and eliminate engine noise effortlessly. This bus bar/distribution block is designed with convenience and performance in mind, making it the go-to choice for anyone looking to connect multiple amplifiers and other 12v devices to a central location.

Crafted with a 3/4" HDPE body for durability and longevity, this product ensures a secure and reliable connection. The 3/16" clear acrylic cover adds an extra layer of protection while allowing you to easily monitor the connections. Plus, with its stainless steel hardware (or copper), you can rest assured that this high-quality product will stand the test of time.

Whether you need a grounding block or positive distribution, the SMD UB-4 has got you covered. It offers the versatility to adapt to your specific needs, making it a versatile tool for any wiring project. With a wide variety of colors to choose from, you can pick the one that suits your style and complements your setup flawlessly.

Installation is a breeze with the SMD UB-4. It effortlessly accepts any ring terminal with a 5/16" hole, ensuring compatibility with your existing wiring. This user-friendly feature saves you time and effort, allowing you to focus on what matters most – achieving the best sound quality possible.

Rest easy knowing that the SMD UB-4 is proudly made in California, USA. It is meticulously manufactured to meet the highest standards, ensuring superior performance and reliability. With dimensions of 2.65" x 5.15" x 2" (LxWxH), this compact yet powerful bus bar/distribution block is the perfect addition to your setup.

Don't let messy wiring and engine noise interfere with your audio experience. Upgrade to the SMD UB-4 (Universal Power/Grounding Bar - 4 post) and enjoy clean, uninterrupted sound from your amplifiers and other 12v devices. Order now and experience the difference for yourself!


  • Industrial-strength distribution block
  • Heavy Duty Terminal for use of power and ground
  • 3/4" PVC body
  • Stainless steel hardware
  • Accepts any ring terminal with 5/16" Hole
  • Made in California, USA!
  • 3/16" clear acrylic cover
  • Mount under the hood or in the vehicle
  • Dimensions: 5"x 1.75"x 2"

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DBs Car Audio ships orders from our Kissimmee, Florida location. On occasion, orders will be fulfilled directly by the manufacturer or distributor in order to reduce the shipping time..

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Standard delivery time for domestic customers will average from 2-4 business days, but can take longer in some cases. Saturday, Sunday and national holidays are not considered business days for delivery purposes.

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