www.graniteaudio.com

Vacuum tube power amps, tube preamps, silver cables, tube phono preamp, Ground Zero ground loop elimination system, handcrafted stereo systems.

Granite Audio manufactures the finest handcrafted vacuum tube stereo systems in the world. Pure silver interconnect cables. Tube power amps. Tube preamps with tube phono section. Tube CD player. Ground Zero ground loop elimination system. Test CD.