Really? The amazon reviews on the polk are great but everyone on amazon are on uppers or something, if it's cheap and functions they'll post 5 star reviews. More critical reviews seem to imply that it's boomy and more suited for movies than music. I'd be happy if they're wrong, it's a solid looking unit for a good price by a good audio label. I'm also thinking about the av forum budget favorite, an 8" dayton sub. The psw10's still on my list if I go the pioneer andrew johnson bookshelfs.
(i have a small amp lying around but I want a receiver for fm radio and phono jacks)
You are on the wrong forum for this.
You're better off on avsforum, like you've been looking.
Using Amazon reviews for audio equipment is just lulz. If it works, it gets 5 stars. Most people have never heard a decent system.
I have
2 Polk Monitor 70 Series 2
1 Klipsch Sub (Another I'm building but I stopped because I need to purchase power tools now that I graduated college)
1 Crown XLS 1500 Amplifier
Onkyo TX-NR709
and they consider that entry level over there and that's like 1.2k. My next stuff will probably all be DIY though. I need some hobbies lol.
Since you haven't purchased anything though, make a thread on AVSforum and ask. You might find that you only want a 2.0 setup. A lot of people prefer 2.0 (for whatever reason), over there.
If you haven't purchased anything, just from a QUICK search, i found these:
http://www.ebay.com/itm/RTi10-BLACK...65?pt=Speakers_Subwoofers&hash=item5af4a51181
I think they'd work in a 2.0 setup for you personally if you don't listen at noise deafening volumes. If you are trying to throw a party with them though forget it. You WILL blow out the tweeters with a cheap amplifier (hence why I have a separate amplifier since I blew my tweeters twice before learning my lesson).
After that. you can upgrade the system later down the road as you please. Starting with good quality speakers like that though will mean you won't have to do what I will end up doing and that is getting rid of my Monitor 70s. If you can demo though even better. You may find that type of quality overklil, and you may only need something like my Monitor 70s. TBH, I think they're great speakers just by themselves and have used them like that and people thought they were amazing. If you don't listen to songs with loud bass (I have a ton of hiphop/dance and I throw parties so a subwoofer and loudness is a must), then you might actually like the Monitor 70s just by themselves and they are even cheaper at around 350 but if you get them on sale you can get them at 300.
Edit:for the record, every person I have talked to on audio forums has said that polk makes great speakers for the price, but in terms of subwoofers, they really aren't good compared to other brands. So my recommendation of Polk Speakers speaks nothing about the subwoofers. Kind of odd that they make great speakers for the price, but don't do well at all subwoofer wise (in terms of audiophile perception of course).