Surge Protection for Bryston 14BSST

I just purchased a Bryston 14BSST amp. I am interested in buying a good surge protector. According to Bryston, they do not recommend any type of power conditioning. Can someone suggest a high-quality surge protector that won't restrict power to the amp? BTW, Bryston recommends their Torus products. But $2K seems a bit over the top. Thank you.