Presents the world’s premier headphone audio show

CanJam SoCal 2019, which ran June 22 and 23 at the Irvine Marriott, in Irvine, California, featured not only lots of headphones and earphones, but also a whole bunch of new amplifiers — as well as the debut of a couple of surprising and stunning new audio electronics we didn’t expect. Here’s what we saw and heard.