0 gauge fuse holder

I am planning on instaling my profile 1000 watt 4 channel and an audiobahn A8000T monoblock in my civic. I recently aquired a really nice streetwires fused distribution block from a friend. The block is a 0 Gauge to 4 4ga terminals. so now i'm left to purchase some 0 gauge. but heres the questions... #1) i've seen a lot of 0guage wire for sale... but not a lot of 0 guage fuse holders. I've been under the impression that whenever you run a power wire, for safety reasons you've gotta put a fuse on the power wire within 1 ft of the battery. if this is the case, why am i having trouble finding 0 ga fuse holders? do i not need a fuse holder near my battery since i'm using a fused block? #2) where is a good place to buy 0ga and a fuse holder if i need one? 3#) i read in another thread that i can use some big fat welders wire as my 0ga and it'll be cheaper. is there any good reason for a money concious person like myself not to do this?   

Check out www.partsexpress.com for everything that you need. As for the welding wire, I've heard the same thing. I've never done it, but I don't see why there would be any disadvantage of doing so.

stevdart wrote: The distro block you intend to use is too big for your application. You will need no more than 2 ga. in / 4 ga. out.

Yeah, but there's nothing WRONG with using wire that's too big, is there? All it WILL do is further reduce voltage drop and increase the efficiency of the amplifier. Most recommended wire sizes are based on a .5v drop over a given length, so why NOT use a wire with twice the ampacity, and reduce your voltage drop even more - at least 50% more? (looks cooler, too ) I say go ahead and use the power wire you have, and additionally, welding cable is WAY more flexible and less expensive than anything you might get for "car use" as well, whether you use #2 or 1/0. ...and here is your fuseholder, BTW...It all reminds me of something that Molière once said to Guy de Maupassant at a café in Vienna: "That's nice. You should write it down."

You're right, of course haemphyst.  I was going on the fact that he doesn't have the wire and fuse yet, just the distro block.   And his question "is there any good reason for a money concious person like myself not to do this?"   Build the box so that it performs well in the worst case scenario and, in return, it will reward you at all times.

Thanks for the input guys.  I still find it a little curious that i've only ever seen that particular streetwires fuse holder.  As much as i don't need to go all the way up to the 1/0 ga, since i had the distrib block i figured why not.  and since it splits the 1/0 into four 4ga connections, maybe eventually i'll another amp or two.  (i've considered doing something goofy like a 10" mounted under each front seat )  another reason i'm thinking about using the 1/0 is because right now i've got my 4 channel already installed using a 4ga wiring kit i already have.  so once i get the 1/0 all worked out, i'll already have the 4 ga i need to run from the block to each amp. 

h2opolo_1255 wrote: another quick question.... anyone have any good guestamates on about how much 1/0 ga i should buy for setting all this up in a 93 civic coupe?

You'll probably need 16-18 feet at least.

Lightning Audio makes 1/0 ga holder....  to measure just take a tape measure and quickly measure from battery to the rear and allow for the up/down  from the battery to the floor of the vehicle etc... then add 3 ft !!     remember, it's better to have 3 feet too much than 3 inches too little !!!Kevin Gerry

Certified Electronics Technician

MECP First Class Installer

Owner/Installer

Classic Car Audio

since 1979

Ya i give ya one reason not to use 0 gauge. Try running the dam thing. 2/4 gauge is plenty.