Sennheiser is well known in the slightly more budget-conscious wing of the audiophile community for selling great headsets at prices that won't drop your credit rating by more than a few points. Of late the company has been making waves in the gaming community as well by throwing microphones onto those cans, and now four new models are shaking the pool even more. First and biggest is the $299 PC 360, available overseas for a few months but finally hitting the US and building upon the success of the PC 350. It looks to borrow the open design of the company's well reg
