The day I installed the review samples of Legacy Audio's Studio HD loudspeakers, my friend Jay-Jay, a speaker manufacturer, dropped by to hang out and eat Mexican food. When he spotted the glossy black Legacys, he laughed.

"So, Herb—looks like these speakers are going to get a bad review."

"Why's that?"

"You told me you didn't like shiny speakers."

In 2015, the venerable Canadian audio company NAD introduced its soon-to-be-popular D 3020 integrated amplifier ($499), which combined 30Wpc output, streaming capability, and an onboard DAC in a slick, contoured case. NAD's latest D/A integrated also smartly combines trend with functionality, lifestyle convenience with technological advancement. The C 328 Hybrid Digital amplifier ($549) goes its older, smaller sibling a couple steps better in features, while reverting to NAD's traditional look: an unfancy box finished in a dark shade of matte gray with subtle white lettering and logo.