Polk audio speakers

[cport]

I got polk audio db501. Speakers to replace the blowen ones in my interstate. That's what everyone says i needed
But they have a smaller bolt patten how do you guys mount these?

[Gavin_Sons]

http://forums.delphiforums.com/n/main.asp?webtag=valkyrie&nav=messages&msg=12890.1&prettyurl=%2Fvalkyrie%2Fmessages%3Fmsg%3D12890%2E1&gid=2058038308

thanks to Jess from VA

[Mr Whiskey]

http://s161.photobucket.com/user/wixthedog/library/Front%20Speaker%20Upgrade?sort=4&page=1

http://s161.photobucket.com/user/wixthedog/library/Rear%20Speaker%20Upgrade?sort=4&page=1

Good luck with install

[Gavin_Sons]

i think he used 401's but the 501's are identical in shape and size, i followed these instructions when installing my 501's with a 300 watt rockford amp.

[Momz]

I also have install the db501's in my I/S. 
To improve the sound quality, I put "Dynamat" sound deadening around the speaker enclosures to reduce unwanted sympathetic vibration/resonances.