Most bass under/around *$150*

Even though I don't like them, almost all of V-Moda's IEM's are very bass heavy, at least to my ears.

You should have more options if you can stretch your budget to $150. Denon AH-C710 has quite a crazy bass (very impactful imho).

Below $100 maybe Klipsch S4? ECCI PR401 is also not bad (although the bass not as 'big' as S4, overall is more balanced).

Eterna and Hippo VB comes into mind, both under $100.

Radius DDM

DDM is a fine choice, but for really deep end bass, get the new Atrio M5 (MG7 driver). Buy.com is having a sale right now for $140.

I agree with ClieOS about the Atrio's

Cannot believe no one has recommended the MTPC or MTPG. In fact I think someone is selling a pair of MTPGs right now on the forums. For $100 factory refurbed and MSRPed at $400 they are top value. 

You can also get the Munitio's. Only if you want horrible sound in all other categories though. ;)

Quote:

Originally Posted by Yggdrassilious 

Cannot believe no one has recommended the MTPC or MTPG. In fact I think someone is selling a pair of MTPGs right now on the forums. For $100 factory refurbed and MSRPed at $400 they are top value. 

I have the MTPG, but i don't think that they're what he's looking for. Its not bass-heavy, it just has a really wide range. Even ne-6's have 'heavier bass'. With that said, I love the MTPG and would definitely recommend them if you can find them in your budget. Just beware of fakes.

Hippo VB is not a big-bass IEM. If you want big bass from Hippo, get the Boom. I don't really understand why people even recommend the Hippo VB for bassheads.  These are not bass monsters.

Fischer Eternas are bassy, smooth and bassy not impactful bassy, but are very muddy. You can do far better, like say the VModa Vibes actually. I have the first gen Vibes (not the 2nd one) they are still alive after 3 years. The trick is to get the ones with rubber cables, they last longer. The cloth cable version breaks easily. The Vibes sound like the Eternas but have better soundstage and clarity, but suffer in isolation. Also less bass quantity though, Eternas have loads of bass.

Golds aren't that bass heavy, they are more mids-centric than bass heavy. But they do have great bass.

JVC FX500 has more bass than the Golds and is probably more what he is looking for. And is right around the correct price range. I would recommend these for you, slapshot.

*** EDIT

oh and by the way you mentioned the Turbines? You can get Turbines for $50 at the Monster Online Store (refurb).  And yes these are probably what you are looking for as well. 

Yeah, I'd honestly just go for the refurbished Turbies.  $50 is a pretty good deal.