Solved! Help sounds bad

[bluntman4476]

I have two Audiobahn 12 dual voice coil and a Pioneer 900 watt GM a 5602 amplifier I ran both speakers parallel 4 to 2 ohm the amp Cuts in and out going to protection mode I do it to one speaker and it works fine hook both of them up and it cuts out does anybody have any suggestions also I run them bridged and amp goes in and out I can't turn the gain up more than 1/8 of a turn and they amp goes into protection mode is the amps is junk or is one of the voice coil is blown and my speaker any suggestions anything would help

 

[americanaudiophile]

The amp is protecting itself from your abuse. That's what it does instead of being destroyed,
That amp can handle 4 ohms when it's bridged. If its in stereo it is stable to 2 ohms. That's the way amps normally work.
You can use these formulae to safely connect the woofers
http/physics.bu.edu/py106/notes/Circuits.html
There is no reason you have to use both voice coils of the woofers. That's just a convenient way to connect an amp that receives a stereo input to convert to mono inside the speaker.