what size fuse for jbl 1200

[crakerhead 10+ year member]

what size anl fuse should i use for jbl 1200 for short periods of time? itd be used only for shows and what not. it's my secondary one. thx!

Click to read more...

 

[Gauntlet 5,000+ posts]

Is it running at 1 or 2 ohms?

 

[crakerhead 10+ year member]

2 ohms, should 100amp be ok being it won't be on for long?

 

[Gauntlet 5,000+ posts]

100 is fine.

 

[crakerhead 10+ year member]

thx!

 

[danfortner 10+ year member]

I think you may have made up your mind on this one, but a lazy method of figuring out what fuse you need is divide the wattage RMS by 10, and you can go a little below and a little above that.

http://www.eatel.net/~amptech/elecdisc/fuses.htm

or you can go there and use the system design assistant to come up with the optimal fuse ratings, wire gauges, ect