Dustin Zahn has recently released three sample packs with two being focused purely on kick drums and kick drum patterns. The third includes more kicks, bass, synths, hi hats, fx, and more. Each are affordable at $10 (Heavy Rotation is $20) and guaranteed to step up your Techno tracks. Find out more by clicking these links:

Dustin Zahn – Below the Belt Vol. 1
Dustin Zahn – Below the Belt Vol. 2
Dustin Zahn – Heavy Rotation