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Tech Talk: JH Audio Aerous VX-Series Headsets

In-the-ear sound for audiophile aviators

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To don the headset, you pick it up from the case, and slide a button on the cable to free up the earpieces. The one with the boom mic goes in first—twisting through a quarter-turn locks it securely into your ear. The cable goes over the ear (the first inch or so has a plastic-coated steel wire to help guide it) and down under your chin. Repeat the process for the other earpiece, then attach a clip to your shirt to relieve any strain on the cables, plug the cable into your intercom, and you’re ready to go.

On the cable, there’s a small box with a mono/stereo switch and a thumbwheel volume control. If you have a standard aviation intercom and audio panel, then you’ll need to use mono mode to get audio in both earpieces. If you have a newer stereo intercom, then you’ll be able to use stereo mode, which also works if you use the headset with an adapter to listen to your iPod or other music device.

I tested the Aerous VX³ on a flight around my home airport in Modesto, Calif. At first, it feels weird to have earpieces inside rather than over your ears, but after flying for half an hour, I pretty much forgot the headset was there. The boom mic also seemed odd at first—too short to place in front of my lips. Instead, it sits at the corner of your mouth and works just fine there. Other pilots, Modesto Tower and Northern California Approach Control had no trouble hearing me. And I had no trouble hearing them—voice clarity was comparable to my ANR headset, even though the VX-series headsets are passive and don’t require electrical power. The VX³ cut background noise almost as much as my ANR headset, while still allowing me to hear the engine.

In the air, the only problem I experienced with the VX³ was a slight but annoying tendency for the wire attached to the right earpiece to lift off my ear when I turned my head. I reported that to Harvey, and he’s looking into possibly using slightly longer steel wires to provide a more secure fit. Other than that, the headset was quite comfortable and worked very well.

My Skylane doesn’t have stereo audio, so I wasn’t able to test the VX³’s music response in the air—but I did on the ground, using an adapter (supplied with the headset) to connect to my laptop. Classical music sounds like it’s being played in a concert hall. I’ve also listened to some of my favorite CDs and to a Microsoft surround-sound demo using the VX³, and it’s at least as good as any conventional stereo headset I’ve ever used.

It ought to be, considering the specs: Harvey has built the equivalent of separate treble, bass and sub-bass speakers into each earpiece, covering a frequency range from 20 Hz to 17 kHz. For pilots who have advanced audio panels with XM Satellite Radio or another music source, the VX³ is an excellent choice.

If you don’t need (or can’t afford) audiophile-class stereo performance, Harvey offers two lower-cost options. The VX¹ and VX² use exactly the same kind of custom ear molds and provide just as much passive noise reduction as the VX³, but they offer single and dual armatures, respectively (think of a single speaker and a treble/bass), for a savings of up to $300 over the VX³’s $999 price. All come with a two-year parts and labor warranty. (The custom ear molds, which Harvey says average $50 to $75, aren’t included.) If a customer is unhappy with the product, and Harvey can’t resolve the problem, he says he’ll refund the money. He also says that, in his experience making headsets for musicians, that happened very rarely!

For more, visit www.jhaudio.com or call (866) 485-9111.

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