Question about Legacy Audio LA770 Car Audio Amplifier

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Bridgeing how do i bridge i dont understand how it works

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Re: bridgeing

U use the first live out put and the last out put wich should b a negative whick will make the amp run all its power into the sub

Posted on Jan 22, 2008

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Can i bridge an ev1500m ssl amp to a kenwood kac-8104d amp

If I understand correctly you want to bridge one amp and the power output into the other. If so no it can't be done like that. It would damage the input of the other amps input as well output of the other

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My amp and subs work but the subs dont sound very loud. how do i adjust my Pyle PLA4340 amp and fix this problem

Hello polarisracin,

You need to bridge 2 of the amp channels to each 4 ohm sub to get the most power from the amp. Bridge channels 1/2 to one of the subs and channels 3/4 to the other one. But the amp is only rated for 75 watts RMS per channel and Pyle products are sometimes rated higher than their real capabilities. So, even bridged and with the rated output, you'll only be getting at most 150 watts from a pair of bridged channels. That's not much for a sub.

Hope this helps.

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I want to bridge my icbm 781 amp i dont know how to bridge them

it is already "bridged" it's a monoblock amp, 1 channel, if you're trying to get more power, lower your ohm's a guide to wiring subs for different ohms:

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When I bridge the BAMF 2200/2 Power Acoustik amp it cuts off

Hello munchisfun,

I'd suspect that the amp is operating into too low of an impedance and going into protection.

The 2200/2 is not rated to drive a 2ohm load when bridged (most 2-channel amps aren't) and when you connect 2 4ohm subs in parallel, the load is 2ohms. I'd run one sub from each channel.

Hope this helps.

Jul 26, 2009 | Power Acoustik BAMF2200/2 Car Amp

1 Answer

Have Jensen A1000 how do I bridge it?

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Apr 09, 2009 | Car Amplifiers

1 Answer

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Make sure your speaker load is right. When you use dual voice coil speakers or more than one speaker per channel and such it can get pretty confusing. If you are bridging the amp be sure you understand how to bridge correctly. It is different than a normal speaker hookup. Also be sure the amp isn't getting hot and that there is nothing blocking it from getting good ventilation all around it.

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1 Answer

La1498 amp

If the amp is bridgeable then u should see lettering where the speaker outputs or the channels are and you will a symbol saying bridged and then u can see a + and - symbol with lines going to the other channels. In other words they call it bridged because you are jumping from one speaker output to the other, usually bridging an amp consists of Left - to Right + or vice versa.

Jan 21, 2008 | Legacy Audio LA770 Car Audio Amplifier

2 Answers

Hifonics X generation galiath old school

Find your manual here: Next tell me the exact model number of your subs and type of box they're in Be sure to leave good feedback or I don't get paid

Sep 28, 2007 | Car Amplifiers

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