Actual power from IA 20.1 on a stock batt!!!

 

Gold Member
Username: Southernrebel

Monroe, Louisiana USA

Post Number: 3470
Registered: Mar-04
I checked my 20.1's output today. Keep in mind that I only have one 650CCA interstate lead-acid batt and a 180a alt. Here is what I got so far:

44.2v
36.6amps

~1.2ohm box rise! (wired to .35ohm DCR)

~1617w!!!

My batt just cant keep up...my voltage is dropping to below 11v :-)...hehehe

I did want to go any high on the volume w/ the voltage dropping like that.

The amp isnt event getting warm!!! But I will get some backup batts VERY soon.

My port were just stuck together (no duct tape on the joints, air leaks thru them) and i still did 147.1dB at ~42hz....:-)...I didnt check the amps output power at that freq though.

The box isnt even caulked...lmao, i just gurrilla glued it and stuck it in the truck. It will be resined and I will shorten the ports this weekend. I still have ALOT of work to do on this box.
 

Gold Member
Username: Southernrebel

Monroe, Louisiana USA

Post Number: 3471
Registered: Mar-04
edit:

"I DIDN'T want to go any highER on the volume w/ the voltage dropping like that."
 

Bronze Member
Username: Imperial_designs

Lafayette, Louisiana

Post Number: 29
Registered: Oct-06
you need some stronger starting batteries. i recommend the northstar batteries.
http://northstarbattery.com/engine_start.php i bet any amount of money you don't go below 12.5 with 2 of them 3100s.
 

Gold Member
Username: Southernrebel

Monroe, Louisiana USA

Post Number: 3472
Registered: Mar-04
I'm already looking into Northstar...prolly an NSB-125 or -90.
 

Silver Member
Username: Renegadesrun

Lafayette, IN US

Post Number: 308
Registered: Oct-04
I*f Kinetik ever crosses your mind.........holla.
 

Gold Member
Username: Southernrebel

Monroe, Louisiana USA

Post Number: 3473
Registered: Mar-04
Ren...i sent you an email.
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