[dapaulsta]

 
I'm thinking about setting up a sound system. I will send audio from my iPhone to some speakers via an Airport Express. If I buy some speakers like these: http://www.klipsch.com/rb-41-ii-bookshelf-speakers-pair would I need an amp? If so what kind?

 

[PurpleAngel]

Quote:

 
I'm thinking about setting up a sound system. I will send audio from my iPhone to some speakers via an Airport Express. If I buy some speakers like these: http://www.klipsch.com/rb-41-ii-bookshelf-speakers-pair would I need an amp? If so what kind?

Yes, you do need an amp for them, the website Parts-Express sells amplifier.
I say go on to Craigslist and find the best used receiver you can find for your budget.
And your budget is?

 

[dapaulsta]

Under $100.

 

[PurpleAngel]

Quote:

Under $100.

Might able to find a old but decent receiver for $50
Anything made in the pass 5 years should work.