How old is too old for a Dac?Age with this one (more than 16 years old), doesn't come into it. As it's still one of the most sought after dac ever for converting PCM (Redbook cd 16/44 or 24/96 or DXD).
http://www.advancedaudiorentals.com/products/details/productid/64
http://www.goodwinshighend.com/manufacturers/pacific_microsonics/pacific_microsonics_model_two.htm
Cheers george