I am getting ready to install an 1100 watt bandpass box in an 89 hatch with a 760 watt amp. Do I have to worry about shattering my back window or should I be safe? Also, does anyone know the rear speaker size in the 1989 hatchback?

 

5x7'sin the rear.with the set up your running it wont bust the back window.I havent busted mine yet and i got 2 17's and alot of power but the hatch will flop around a good bit.

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That is a sweet setup!! What kind of speakers are those? Can I mount 6x8s to the original plastic covers?

 

Yes they will fit under the covers.Speakers are Digital Designs 9900 series. www.ddaudio.com

 

are those subs in the bandpass box Dual? and is the 760 watt amp a Pioneer?

 

yeah, how did you guess?

 

i believe the dual subs are forsale at best buy if i am correct ? and if they are the same ones i am thinking of

 

NO....do NOT buy DUAL....i hope you didn't already....they are DIRT CHEAP for a reason!

 

DOnt buy bandpass, dont buy any prefabricated boxes, especially if you say your gonna push 1100 W, if that rms power that prefab bandpass box will bust open. Build ur own slot port box or have a shop build it if you cant and youll be soo much more happy. and no ur window wont break im currently throwin 1000 rms and my windows still there, if anything ur back pannel behind the seats might pop up and down, but jsut drill that sucker down and your good to go. just remember AVOID the bandpass

 

Wait scrath that part about the pannels, forgot you had a hatch My Bad