The dogma of separates has long reigned supreme among audiophiles: If you're serious about sound quality, you're supposed to need a dedicated preamp and power amp. The logic goes that separates reduce interference and offer maximum control over your sound. But there's an argument to be made that integrated amplifiers are more practical ... and potentially better-sounding.

The beauty of an integrated amp lies in its synergy. Audio engineers know exactly how the pre and power sections will interact; the two are literally designed to work together. On paper at least, that means optimized impedance matching, and signal integrity that can rival and perhaps surpass separates. How do you know whether a standalone preamp is a great match for a power amp? For most of us, it's through trial and error. It isn't unusual for restless stereo aficionados to own multiple combos over the years, in search of the ideal one. That gets costly.

Then there's the fact that an integrated amp helps declutter a room, appealing to minimalists and people whose living spaces are less than cavernous. Another plus: no need to shell out for audiophile-grade interconnects.

Perhaps the most intriguing aspect of the MoFi Electronics MasterDeck turntable ($5995), as the brainchild of Allen Perkins in his role as MoFi's Chief Analog Designer, lies in the question of how his background as a jazz drummer has shaped his approach to turn table design. How does the rhythmic sensibility of a percussionist translate into the meticulous engineering of a turntable?

"It's a little complicated," Perkins wrote over email. "Being a drummer, I am sensitive to timing in music, so it makes me sensitive to problems. However, it does not provide any direction for solutions. It could be seen as an annoying awareness as a listener, like perfect pitch. In my case, it is an advantage because I love to solve problems, in general, so I persevere and have a built-in sense to assess what I've done."