Thanks.That's very disappointing to hear. I figured a single 15" with 300W RMS would be pretty nice.
Interesting on the Hartke. I have a small Rumble right now. The tone is fine but I don't think it's a modern, clean and clear tone, which is what I'm looking for at this time. Although, I realize the voicing on the 500 may be different with the different 10's and horn/tweeter.
From MF on the RM500C210v2 - Weight: 39.68 lb. (18kg)
Weight is very important to me. I want to be able to carry my bass in with one hand and the amp with the other if needed.