I'm not sure if this should go in amps or basses but I think amps so I will put it here, if it's wrong it can be moved. I got a new rig a few weeks ago, it's an Eden WT-400 driving an SWR Henry the 8x8. With my fretted bass this rig is amazing. Tons of power, great tone, just how I like it. My fretted bass is some weird bastard Warwick. I says It's a Corvette Proline, but it's passive not active, and the woods are different. When I plug my fretless into the amp however it is a completely different animal. The low notes (from about G on my E string down to low B) are extremely loud, and clip the preamp, but the high notes are fairly quiet. At first I figured my pickups were too low on the high strings, but the balance isn't bad on other amps. My fretless is a Warwick streamer stage II, so it's active but I am adjusting the gain on the amp accordingly when I switch so that shouldn't matter. If I turn the gain down to the point where the preamp is not clipping on the fretless it has a bit less percieved volume than my fretted on the low notes, and alot less on the high notes. Do I just need to sit down with my amp and tweak the settings till I can make up for the difference or is there something wrong here?