Lanzar Opti1400D... .5 ohm stable?

[OoMesKoO 10+ year member]

I know that the 2000D is .5 ohm stable, and is rated for .5 ohm usage. Although, the 1400D doesnt state whether or not it is stable at .5 ohm. Id like to get 2 and strap them for a 1 ohm load. Anyone know if this is possible or not?

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[ThatChevyGuy 5,000+ posts]

I wouldnt do it. You can strap 2 amps at 2 ohm only i think. I have one but its blown or i'd try it.

 

[OoMesKoO 10+ year member]

shit. I know that the 2000ds are .5 ohm stable. Bastage!!!

 

[ultimate157 5,000+ posts]

Lanzar only specs to 1 ohm.

 

[ThatChevyGuy 5,000+ posts]

yeah i bought one of those refurbs off ebay f0r $154 shipped and it popped in like 20 mins. lol

 

[ultimate157 5,000+ posts]

yeah i bought one of those refurbs off ebay f0r $154 shipped and it popped in like 20 mins. lol

Sucks to hear that. I've been running my 2000D for a year now. Started at 4 ohms with the 8200, now at 1 ohm with the mag.

 

[OoMesKoO 10+ year member]

Sucks to hear that. I've been running my 2000D for a year now. Started at 4 ohms with the 8200, now at 1 ohm with the mag.

Satisfied with the 2000d? Im looking for "as close" to 4kw, cheapest way possible. To be honest. Im running 4 10" Power HX2s.

Wiring options are:

1 ohm final

2 2 ohm loads

2 .5 ohm loads

strapped 1 ohm.

My MA Audio HK602SX is killing my electrical. This high current a/b class is pretty harsh for a daily system.

 

[ultimate157 5,000+ posts]

A pair of 2000D's strapped @ 1 ohm would do wonders, however they will certainly pull some serious current.

If you are looking for 4kw of power, you should have a full upgraded electrical anyway.

Not to mention you can get 2 Opti's for ~$600 shipped/authorized. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[OoMesKoO 10+ year member]

Well what do you figure is suitable for 3-4kw?

Ive got 1/0 awg all around, big 3, stock alt., stock batt + extra yellowtop.

Not enough? Figure i need a H.O. alt, eh?

 

[ultimate157 5,000+ posts]

Well what do you figure is suitable for 3-4kw?
Ive got 1/0 awg all around, big 3, stock alt., stock batt + extra yellowtop.

Not enough? Figure i need a H.O. alt, eh?

4kw @ 14.4v is 277 A current draw. 12v it's up to 333.

Upgraded alternator and a 2nd battery in the back. 1/0 runs front to back for + and -.

 

[audioarsonal 10+ year member]

I'd do at least an alt and one more batt in the back.I run 1 4000d with a 300a alt and 2 batteries but am looking to do a third.My voltage stays pretty consistant around 14-13.9v except for heavy loads where it my go to 13.2v.

The 602 isn't bad and to do 4k your going to be getting some hella draw no matter what amp you go with.At least with the sx you can load it down to 1/2 ohm.

 

[OoMesKoO 10+ year member]

I'd do at least an alt and one more batt in the back.I run 1 4000d with a 300a alt and 2 batteries but am looking to do a third.My voltage stays pretty consistant around 14-13.9v except for heavy loads where it my go to 13.2v.The 602 isn't bad and to do 4k your going to be getting some hella draw no matter what amp you go with.At least with the sx you can load it down to 1/2 ohm.

So you don't think the 602sx is an extremely overrated POS amp? What do you figure this thing really does @ 1 ohm? Rated 3600 @ 16v I believe... maybe 3kw?

 

[terra 5,000+ posts]

I'd do at least an alt and one more batt in the back.I run 1 4000d with a 300a alt and 2 batteries but am looking to do a third.My voltage stays pretty consistant around 14-13.9v except for heavy loads where it my go to 13.2v.The 602 isn't bad and to do 4k your going to be getting some hella draw no matter what amp you go with.At least with the sx you can load it down to 1/2 ohm.

by 4000d i hope you dont mean the hk4000d...you have a 300a alt and your dropping to 13.2?? wow..

edit: maybe you mean opti4000d? still thats some serious voltage drop... running the current hog that is the hk4000d i idle at 15v and never drop below 14 even running full tilt for awhile..

 

[terra 5,000+ posts]

So you don't think the 602sx is an extremely overrated POS amp? What do you figure this thing really does @ 1 ohm? Rated 3600 @ 16v I believe... maybe 3kw?

i have the bigger version..the 5082hx..mines does 4000@14.4v. check that 16v rating...

ive had 0 problems with voltage so far even running 1 ohm

 

[OoMesKoO 10+ year member]

Anyone else know if this thing can be strapped @ .5 ohm?