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Big problems with my new Lanzar OPTI7001D


DetroitSPL

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Posted

Every time I turn volume up a little amp goes into protect. Plays fine at low volume. Wired at 1 ohm on 2 American Bass HD 12's.

IMG_0217_zpsabaeebc0.jpg

http://www.youtube.com/detroitspl

98 Malibu

2 HDC3 12's

2 Lanzar Opti4001d's strapped @ .5ohm each

Pioneer 6500 hu

220 amp Powermax alt

Juicebox group 31 (and a couple napa group 31's. few more on the way)

Posted

what's the voltage. need way more information. that's like saying my car idles fine but stalls if I accelerate

Posted

Blown. I had an amp that has the same board, started doing the same thing at about 50% volume, ended up having popped fets

29408240963_9908a51930_o.png
Best Score to Date : 160.5 dB Outlaw (47Hz)[4 XM 15's & 2 Taramps Bass 12k's]

BL :  http://www.stevemeadedesigns.com/board/topic/147800-chevyboy95s-4-15s-7krms-wall-1533-db-on-half-power/
YouTube: http://www.youtube.com/hitemwiththeflex/

Posted

I think its just screwed.

its on a 12 volt system. (stays 14.2-14.8 running. When amp did work it would drop as low as 13.2)

I was thinking maybe low voltage, but charged my batteries all day yesterday with no changes. It barely even plays now without going into protect.

ha.. needs more port huh? funny

http://www.youtube.com/detroitspl

98 Malibu

2 HDC3 12's

2 Lanzar Opti4001d's strapped @ .5ohm each

Pioneer 6500 hu

220 amp Powermax alt

Juicebox group 31 (and a couple napa group 31's. few more on the way)

Posted

Blown. I had an amp that has the same board, started doing the same thing at about 50% volume, ended up having popped fets

is that expensive to have repaired?

http://www.youtube.com/detroitspl

98 Malibu

2 HDC3 12's

2 Lanzar Opti4001d's strapped @ .5ohm each

Pioneer 6500 hu

220 amp Powermax alt

Juicebox group 31 (and a couple napa group 31's. few more on the way)

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