This page contains tons of samples for Emu, Akai and other hardware and software samplers. Most of these are in WAV format.
Sample Category's
We also have sample collections on CD & DVD.
Recent EMU ESI-2000/ESI-4000 Sample CD images
EMU-Classics
EMU-Hip Hop Nation
EMU-Orchestral
EMU-Sonic Images Volume I
EMU-Sonic Images Volume II
EMU-Trance and Techno
EMU-Vintage
EMU-World Percussion
All of these sample CDs are in ISO format compressed into RAR files to make for quicker downloads.