Kjaerhus classic reverb

i've never had any issues with classic reverb in reaper here. sorry, i'm no help. maybe someone else has an idea of what might be causing it.

same here: works flawless in reaper.

performance problem? 

mmhhh, seem to be a problem with the performance of my hardware and / or REAPER: 1. As I mentioned, with ohter DAWs no problem (less than 10 % CPU usage). 2. TaskManager shows about 60% CPU usage, REAPER PerformanceMeter about 35% (?). 3. The effect is going worse when adding another filter. 4. And, when switching the filters of or even when deleting them, the (relativ) high cpu performance will remain unless I restart REAPER. - Isn't 1. and 4. an indicator, that there is a problem with REAPER? horst p.s.: I'll try another computer with that

10% for one instance of that reverb seems a lot. But 60% is crazy. AFAIR I have way less than 10% on my 3.9 MHz single core.

Siehorst, maybe post your hardware specs here to see if that could really be a performance problem. If you have an older (AMD XPxxxx+ i.e., with wich I had a lot of performance problems in Reaper), or if there's anything else going on. Cheers Raphael ;)

I use Classic Reverb with Reaper too but with no problems. My single core pc is waaaayyyy slow and I usually hit around 10% when using this. Still, it works just fine.

my hardware 

It's the same with my laptop: 2,2 Ghz DualCore WnXP pro 2Gb RAM, the desktop is a bit older: P4 2,6 Ghz. But nevertheless: why remains the cpu-load when deleting the filters out of the rack? Doesn't that indicate a prob? So, my decission what DAW I will use the next years has become more difficult. And in the end I will stay with my traktion, lol ! horst p.s.: I'm evaluation a lot at the moment, just to give an example (for no other reason!) With sonar 8 I put classic reverb, plus delay plus chorus plus a compressor in one slot and get a cpu load of 15 to 20 % with my old desktop and no drop outs or any other distortion.

Which filters?