Goldbaby Freeware E-mu SP-1200 drum machine samples
The SP-1200 was THE drum machine & sampler combo of legendary status among old school rap and hip hop artists from the eighties and nineties. It is similar to today's Akai MPC samplers – it is a sampler plus drum machine. It has limited sampling specs: 26.040 kHz and 12-bit resolution. However the dirtiness of that sound is great for hip hop and house music. http://www.vintagesynth.com/emu/sp1200.php
The free pack consists of "105 x 24 bit wavs created using an SP1200.Gritty, warm and dripping in sweet 12 bit dirt."
To download it and other freebies: http://goldbaby.co.nz/freestuff.html