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Specifications
    • General
      • Brand: Metra
      • Model Number: BY-4DB-2
      • Product Name: Power/Ground Distribution Block
      • Color: Black
    • Audio
      • Amplifier Type: Power amplifiers
    • Dimensions
      • Product Height: 5 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
      • Product Width: 2.5 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
      • Product Depth: 2.5 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
      • Product Weight: 0.25 pounds (The out of box weight of the item.)
    • Other
      • UPC: 086429418190

    Complete electrical circuits effectively from your vehicle's battery to peripherals with this Metra three-position ground distribution block. The plastic housing offers lasting use, while the real brass construction delivers signals to most single-DIN and double-DIN aftermarket stereos. With input for 0 AWG wire and two outputs for 4 AWG wires, this black Metra three-position ground distribution block supports flexible connections.

    • Three-position power/ground distribution block: Sends power from your vehicle battery to peripherals.
    • 0 AWG input along with two 4 AWG outputs: Allow easy connection.
    • Brass construction and durable plastic housing: Provide smooth signal transfer.
    Whats Included
    • Metra Power/Ground Distribution Block

    Q: Does this Metra distribution block come with a warranty?

    A: Yes, the Metra distribution block comes with a 1-year warranty for parts.

    Q: How many outputs does the Metra distribution block have?

    A: The Metra distribution block has two 4 AWG outputs.

    Q: What type of wire does the Metra distribution block accept as input?

    A: The Metra distribution block has an input for 0 AWG wire.

    Q: What does the Metra three-position distribution block do?

    A: The Metra three-position distribution block sends power from your vehicle battery to peripherals.

    Q: What is the Metra distribution block made of?

    A: This Metra distribution block has a durable plastic housing and real brass construction for smooth signal transfer.

    Q: Is this what I need to add 2 amplifiers to my aftermarket stereo? Thanks

    A: Ues this is what you will use. Run a larger gauge wire from your battery to your fuse with 18 imches of the battery then from the fuse to this item and from the distribution block you will be able to run two wires of a smaller gauge each off to their own amp. But if using this distribution block dont forget to also add an inline fuse to each wire you have coming from it as well within 18 imches of the block

    Metra - Power/Ground Distribution Block - Black

    Model: BY-4DB-2
    SKU: 6499053
    $19.99
    Items are covered under Best Buy's Return & Exchange Promise
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    Complete electrical circuits effectively from your vehicle's battery to peripherals with this Metra three-position ground distribution block. The plastic housing offers lasting use, while the real brass construction delivers signals to most single-DIN and double-DIN aftermarket stereos. With input for 0 AWG wire and two outputs for 4 AWG wires, this black Metra three-position ground distribution block supports flexible connections.

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    Pros for Metra - Power/Ground Distribution Block - Black
    Easy to install, Good quality, Price, Stable power, Fused accessoryGood quality, Easy to install, Compatibility, Design, ReplacementPrice, Compatibility, Easy to use, Compact, WorksFunctionality, Installation, Newly installed, Power cable
    Cons for Metra - Power/Ground Distribution Block - Black
    Expensive, PlasticFuse, Expensive, Price, Battery, Customer serviceFuse, Cover, Incomplete info, Availability, BrokenThere were no cons for this product

    Specs

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    Reviews

    Customers are saying

    Customers regard the Power/Ground Distribution Block as an easy-to-install and good-quality product. They appreciate its reasonable price and find it a great deal.

    This summary was generated by AI based on customer reviews.

    Customer Images

    The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products or points for an honest, helpful review.

    • Rated 5 out of 5 stars

      RJ

      Well built small. Do not over tighten unit with screws. Plastic base will distort or brake.

      Posted by RodJ

    • Rated 5 out of 5 stars

      Great sounds by proper distribution!!!

      For the price you cant beat it and it gets the job done!!!

      Posted by Bleek86

    • Rated 5 out of 5 stars

      Just what I needed.

      Worked great in my 2100 watt system. Kept me from having to run two cables through the firewall.

      Posted by kingjason

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