Bullz Audio BGDB048P 1/0/4/8 Gauge Power and Ground Distribution Block

This Bullz Audio block is exactly what you need to clean up a messy wiring job. The fact that it accepts multiple gauges (1/0, 4, or 8) makes it incredibly versatile I used it to split power between my monoblock and my four-channel amp, and the connection is rock solid. The platinum finish not only looks great but also resists corrosion much better than cheap gold-plated versions. It’s a small investment that makes a massive difference in the stability and "look" of your car audio install.

I had to leave a review on this, simply because I absolutely love this product. There was only one other option I could find which I heard was a real POS if you want a block with different wire gauges in it (most only go from 0 to 2 4 gauges). This is an awesome little unit, very secure connections. Plastic cover is screwed down so never worry about it popping off, and the 0 gauge connectors actually would hold my 2/0 gauge welding cable without much machining. The DB Link "0" gauge holders on the other hand are more like 2 gauge just so you know, I had to really cut down my wire a bit for those. This block is used to power an American Bass PH4000MD, and a JL JX360. I prefer using thicker wire than 4 for the American Bass which is why I grabbed this.

I can't say that this is THE distribution block but it does get the job done. Setup: 4 AWG in from battery 2x 4 AWG out (1 in the 0/1 gauge slot) to amp & cap The pros: Affordable Works for all intents and purposes Screws hold very tight to the wires The cons: The plastic backplate & cover are thin and flimsy barely staying on the distribution block. Unscrewing the backplate & cover is a major PIA (I stripped one of the screws & had to bore it out) Screws holding on the plastic plates conduct electricity

Pretty Cheaply Made, but ultimately got the job done.

Using one of these as a central grounding hub for all of my cars amps. Works really well, nice design, wish all the HEX screws were the same size, but in a engineering aspect it probably wouldnt have worked out.

very simple and quality piece, it even has nylon tubing inserted under each set screw that way the ones that are not in use don't come out and get lost. Also, some other distribution blocks rely on plastic clips, built into the cover, to hold the cover on, which often break when removing the cover. This one is held on by a single screw in the center, eliminating that problem.

Can't beat the price for this simple and versatile fuse block. I can't imagine that 2 inputs in 1/0, 4awg, and 8awg would be more than 95% of people who are into car audio are using. The only downside would be, you still need to fuse the wires when you reduce wire diameter, but that's easy enough to do. It's a nice simple and well-made block.

I used this to split the power and run a second amp for my component speakers. The quality is great and it looks even better installed. Its a very clean and simple design with plenty of output terminals for different gauge wires. No complains here!