I have a 2002 TL Type-S w/6 disc Bose system and navigation. What do I need to do in order to install after market amps with the stock bose speakers? Will a line out converter work? I am getting rid of the stock POS head unit (discs are stuck in it). An Alpine IVA-C800 is going in the dash. 2 old school Punch 225.2 amps are going in the trunk. And a sub enclosure with a Kicker L5 sub. I took these components out of my '94 Honda Accord. But I let the front and rear speakers go with my old car. And unfortunately I am on a budget due to moving. This is why I would like to still use the stock speakers. Also, will my navigation still work? Any help would be appreciated.

 

The stock speakers will not be able to handle your new amp.

 

Honestly, just upgrade the speakers, the stock BOSE speakers are very low in quality. You should run components dude. If your on a budget, then save up, take your time with it.

 

Just add the sub for now, and wait for the speakers to go with the amp. You'll be surprised how much better your music sounds with just the added sub.