Need to put a amp into my s3

[blue audi s3]

Hi there , i need to put a amp and sub into my s3,its a 2007,so i got to keep to factory h.u. got bose speakers up front.so can i still run them of the head unit?and wot amp would you go for? got £500 to spend for amp and sub.thanks

[PaulD]

I'm not to familiar with what's available in England or what the prices would be

[blue audi s3]

Originally Posted by PaulD

I'm not to familiar with what's available in England or what the prices would be

thanks for getting back.just would like to know if i can connect a amp to my factory head unit? and if so, can i still run the bose's

[PaulD]

you will need an amp that has speaker level inputs or you will have to use a line output convertor