Oh, great!
The current headphones give me the impression my portable doesn't have any bass response. I suspect it does...
I've hooked them to much better headphone outputs and there's still no bass. When I crank the bass knob and the volume, the bass appears, but the driver limits are easily reached (15v output so it is not clipping). I found another pair on my sister's floor, which is a whole lot better. The bass goes deeper, but it still misses everything below 60hz pretty much. They also sound a lot better.
According to what I've read, the bass on these is good. Looking at the response, it seems there's good below 30hz with strong output, maybe 20 with EQ. We shall find out!
From the location they're at right now, it would take about 5 hours to drive straight to my house, and they're currently in transit to the local location (they'll get there later today), which should be the last stop before my house. I expect them tomorrow. Until then, the current model will suffice.
Since I expect them to be boomy and not-great at first, I will probably listen to bass CD, which won't require great sound quality. We'll find out. After reading 150 pages of that thread (got bored), I definitely gather they're very good.
Nobody has said a bad thing about them, which is a very good sign!
Thanks.