can an alpine mrv1507 handle a 2 ohm load?

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HumbleI

Copper - Posts: 103

Joined: January 29, 2003

Location: United States

Posted: June 09, 2004 at 4:07 PM / IP Logged

ok I have a alpine mrv1507 im hooking up to 2 mtx 8000 12's, I want to wire them in parrallel, which would bring them down to 2 ohms.... could this amp handle that?? I know the specs say bridged it can push 600w at 4 ohms.. what if I wired it parralel making it two??

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word-SOUND&power

customsuburb

Gold - Posts: 1,813

Joined: January 17, 2004

Location: United States

Posted: June 09, 2004 at 4:27 PM / IP Logged

If you wired it for 2 ohms bridged then the amp would go into protection mode = no sound.

marcs325i

Member - Posts: 2

Joined: May 31, 2004

Location: United States

Posted: June 10, 2004 at 1:55 AM / IP Logged

alpine dosnt reccommend running it 2 oms bridged, although i have done it numeroustimes in the past with no problem, the amp will not put out more power at two ohms,(not anything you will notice), you might get the amp to high current mode but it will play, so to be safe just run it at 4 ohms

HumbleI

Copper - Posts: 103

Joined: January 29, 2003

Location: United States

Posted: June 10, 2004 at 9:05 AM / IP Logged

whats the best way to do that... Im using the tutorials off the JL audio website

Love-peace-guidance

word-SOUND&power

customsuburb

Gold - Posts: 1,813

Joined: January 17, 2004

Location: United States

Posted: June 10, 2004 at 9:09 AM / IP Logged

If your subs are single 4 ohm voice coil then you can wire one sub to each channel, or wire both of them in series and connect them to the bridged output on your amp.

HumbleI

Copper - Posts: 103

Joined: January 29, 2003

Location: United States

Posted: June 10, 2004 at 9:11 AM / IP Logged

i have them currently wired like this:

can an alpine mrv1507 handle a 2 ohm load? -- posted image.

I dont know if that pic will work but hopefully...I used the tutorial off of the JL audio website, for wiring 2 SVC subs in parrallel, how would I get them up to 4 ohms?? Im new to this stuff!!! would it be safe to leave them like it is?? I wired them in last night... they eem to work fine, although I didnt turn the volume up cuz I have neighbors, I was planning on just resuming regular use today... or shoudl I wire them differently?

Love-peace-guidance

word-SOUND&power

HumbleI

Copper - Posts: 103

Joined: January 29, 2003

Location: United States

Posted: June 10, 2004 at 9:13 AM / IP Logged

how do you wire in series??

Love-peace-guidance

word-SOUND&power

forbidden

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Posted: June 10, 2004 at 1:07 PM / IP Logged

Here is a series set up. FYI, how you have it wired according to the diagram above is going to smoke that amp, change the wiring.

Wiring Option #2

Top Secret, I can tell you but then my wife will kill me.

HumbleI

Copper - Posts: 103

Joined: January 29, 2003

Location: United States

Posted: June 10, 2004 at 9:40 PM / IP Logged

Alright thanks much for that info bro.... I played the system a little bit today and it didnt seem to hurt anything... is this just luck?? Thank God you told me this now! I'll change up the wiring tomorrow!! thanks much!!!

Love-peace-guidance

word-SOUND&power

customsuburb

Gold - Posts: 1,813

Joined: January 17, 2004

Location: United States

Posted: June 10, 2004 at 10:08 PM / IP Logged

I wouldn't count on your amp lasting a long time if you run it bridged with a 2 ohm load. Play it safe and wire in series or one sub on each channel.

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