The Ultimate Headphone Guide is now available for purchase in our online store. Over five hundred headphones and headphone amps are listed alongside big, beautiful pictures and essential specifications. Click here for more details!

"J-10? What's an integrated amplifier?"

It was fall 2000. I'd just begun working at Stereophile, and I clearly remember sheepishly, innocently putting this question to former senior editor Jonathan Scull.

I think the question confused him—not because he didn't know the answer, but because the answer seemed so obvious, the question itself should have been unnecessary. How could anyone not know what an integrated amplifier is? I might as well have asked, "What's a song?"