The K2500 and K2600 both do analog emulations very well. The K2600 is superior in this regard due to the latest OS feature called Triple Modular Processing.
The K2500 and K2600 can both load .wav files.
http://kurzweilmusicsystems.com/html/k2500_k2600_comparison.html http://kurzweilmusicsystems.com/html/triple_modular_processing.html Those two links should explain the differences. Again Triple Mode is only available on the K2600 series.
Here is a link on SIMMs specifications for the K2500 and K2600 series.
http://kurzweilmusicsystems.com/html/simms_specs.html ------------------
Mike Martin
Kurzweil Music Systems
Visit the Kurzweil Connection
http://members.aol.com/kurzconnection and KeySolutions Sample Libraries
http://members.aol.com/keysolutns [This message has been edited by Kurzrep (edited 11-01-2000).]