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hifiman he-500

Giant killer: ALO's tiny Pan Am headphone amplifier

Frankly, I was a little disappointed when I first unboxed the new ALO Pan Am tube headphone amp. It looked so cute and tiny; how could it possibly deliver the goods? The dainty 4.6-inch-by-3.8-inch footprint makes it easy to place anywhere. The amp's rear end houses three inputs: stereo RCA and 3.5mm analog inputs and a USB connection. The built-in digital-to-analog converter accommodates up to 24-bit/96-kHz audio. The amp is available in anodized silver or black finishes.

I started listening with my trusty Grado RS-1 headphones and loved the clarity. The Pan Am has the … Read more

Hifiman HE-500: Contender for world's best headphone?

I cover a wide range of headphones on this blog, everything from the $40 Deos earbuds to the state-of-the-art Woo Audio WES headphone amplifier ($4,500) and Stax SR-007Mk2 headphones ($2,410). I've written about a lot of great headphones priced between those two extremes.

The common thread to all of the headphones I cover here is they all have excellent sound quality, but if there's one thing I know about the audio business, it's that most people don't prioritize sound quality, even when a better sounding product fits within their budget. With headphones, most buyers … Read more