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so OHJAY will my new sundown 3500 be a match for these subs at .7?

oK so i can add another battery to the back. But back to wiring them. They are dual 1 ohm subs but really read .7 re at the coils. I guess they are made like that. If i wire them in series at the sub then parallel to the amp I will be back at .7 for the 2 at the amp. So can I use the SAZ3500 at that configuration?

This^^ I'm going to assume poor electrical. You can't just keep throwing new amps in hoping that you're going to be okay. You need to figure out why you have gone through two amps already. Nope sorry but it aint poor electrical. I got a d3400 and a 270xp alternator with the big three. All 0 gauge cable. So I'm sure I got enough power. Will the sundown handle .7 on a dailly or how are people using the subs when they buy them dual 1ohm? From what I've been told is that hifonics are very sensitive. Anymore help is appreciated.

I'm no pro but I would check the voltage with a digital multi meter. They're not expensive. Maybe $20-$40 bucks for a decent one. I would check the voltage drop. That would be my first step. Do your lights dim alot? Maybe your alternators crapping out on you bro.

We've extended the sale -- go check it out ! How long is the extension? i get paid next friday. Looking to buy 2 saz1500's.

Alright guys I'm new to the scene and I need help with my setup. I've gone through 3 amp in the past 5 months. I have had very very bad luck keeping amps alive in my car for very long. Well the amp that I have been having problems with is a Hifonics Brutus 2100.1d. I Have 2 FI BL's fully loaded in a custom made box. The amp is mounted to the top of the box in a recessed in amp rack. I spent the better half of my Friday troubleshooting my system with the manufacturer on the phone to figure out what the problem is but couldnt figure it out. I checked my grounds and rca's and power. The only thing I found wrong is that it wasn't getting the 14.4 volts it asks for to push it. My power setup is a stock alternator with a xs D3400 in the front and nothing in the back. I know I need a new alternator for it and I been waiting a little more than 2 months for my DC 270xp alternator for my car but I cant do nothing about that now. My question is is that can the amplifier not getting it the proper power cause it to burn out constantly? I

So i was told by the manufacturer that I'm running the amp below impedance. The are FI BL 1ohm speakers wired down to one ohm. They asked me to check it with a dmm and it read .8 at the amp. So they said i was under loading the amp. But the speakers sold as one ohm but really even the FI page shows the impedance at .8 So is the problem that this amp cant handle these speakers or that these speakers are made to not be run on any 1ohm stable amps? Seems stupid but please help.

Big 3 is done up front just waiting for my alternator. So I will put some rubber grommets for that amp. If it happens the next time I guess I'm screwed.

Voltage is dropping to around 12.9 not good i know but will that cause it to burn out.