how to get big fuses for car audio?

Jayson Brod: I'm guessing your D-block is an AGU (glass cylinder) type fuse holder.You won't find AGU fuses larger than 80A, MAYBE 100A.For fuses larger than that you'll have to change to a different type of fuse - usually ANL or mini-ANL.That, of course, means you'll have to change your fuse block as well.Here's a dual fuse ANL: http://www.sonicelectronix.com/item_15319_e2-EWDB2...Fuses: http://www.sonicelectronix.com/cat_i260_anl-fuses....Or a mini-ANL: http://www.sonicelectronix.com/item_36170_Xscorpio...Mini fuses: http://www.sonicelectronix.com/cat_i767_afs-fuses....The 150's appear to be out of stock, but they're out there. Just search AFS 150AYou main fuse will have to be ANL, something similar to this: http://www.sonicelectronix.com/item_36275_Xscorpio...As for a fuse -- with 220A I think you'd be fine with a 200A fuse - it wouldn't cause any problems. It would actually give you a little bit more protection of that wire.225's only seem to be available in marine ! quality - they're a little pricey.Otherwise you'd have to go up to 250A.By the way, for 200A+ you need to be running 1/0 awg wire. Hopefully you've planned for that....Show more

Mitchel Demry: http://www.amazon.com/s/ref=sr_nr_scat_10981491_ln...or go o your nearest reputable car audio dealer...not walmart, a real car audio dealer/installer

Betsey Copp: go to your local car audio store bring them your block and let them tell you what you need they usually will show you or wire it for you if they are cool enough.