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Great music and sound gifts for under $100

You don't have to be an audiophile to appreciate good sound and music, so I've put together a healthy selection of great gift ideas, all priced under $100. I'll soon post another blog with under-$300 gift ideas.

The AIX Records "Audio Calibration Disc & HD Music Sampler" Blu-ray ($25) is loaded with exceptional-sounding Dolby TrueHD and DTS Master Audio music tracks. AIX refrains from using dynamic range compression, equalization, or signal processing, so the sound is as close to the original session as can be. And with the release of "Goldberg Variations Acoustica" AIX has ventured into producing original 3D video programming. The Blu-ray was shot with four prototype Panasonic 3D A1 cameras, and the sound was recorded in 96 kHz/24-bit high-resolution audio.

My pick for the best full-size headphone for less than $100 is the Grado Prestige Series SR-60i ($79). It's an improved and updated version of the original SR-60, which was a budget audiophile favorite for more than 10 years. The SR-60i sounds great at home or plugged into an iPod. The sound is nice and full, and since the SR-60i is an open-back design, you can hear the world around you. Highly recommended.

If you'd prefer an in-ear headphone, you should get the NOX Audio Scout ($79). The design features "balanced armature technology," which is rarely seen in headphones in the Scout's price class (I actually don't know of any others). It's very comfortable, the flat ribbon cable is as tangle-free as they come, and the sound quality is extraordinarily good.

Paul McCartney & Wings' "Band On The Run" Special Edition is a two-CD, one-DVD set ($30). Recently remastered by the team responsible for the Beatles 2009 remasters, "Band on the run" has never sounded better. The second CD has nine bonus tracks of rare demos and alternative takes. The original remastered album and bonus audio content are also available on a two LP, 180 gram audiophile vinyl edition that comes with an MP3 download of all 18 tracks. … Read more

NOX's ridiculously good $79 in-ear headphone

I think we're entering the golden age of headphone design. Over the last few years the competition's heated up and at nearly every price level, headphone performance standards are improving at a fast and furious rate. For example, the TDK EB900 in-ear headphone I heard at the CNET office a few weeks ago were pretty amazing for around $100, but the all-new NOX Audio Scout is better, a lot better. Headquartered in City of Industry, CA, NOX Audio was founded in 2009.

The superlightweight design is extremely comfortable, and while my ears are sometimes very fussy about getting a tight seal for best bass response, I had no trouble with the Scout's silicone eartips.

The design features "balanced armature technology," which is rarely seen in headphones in the Scout's price class (I don't know of any others). The Scout's cable has an inline omnidirectional microphone, and according to the Scout press release, "the world's smallest send/end button, making it an ideal device for cell phones, portable media players and gaming handhelds." Best of all, the Scout's flat cable was the least tangle-prone headphone wire I've ever used. Jumble it up any which way, shove it into your pocket, and it'll never tie itself into knots. That's a first! … Read more

Revving up greener, cleaner lawn mowers

If you've ever choked on a lung-full of exhaust from a lawn mower or motor boat, you might appreciate this product idea: a catalytic converter for small motors.

Filter company MemPro Ceramics has developed what it calls the NoxFox, a "catalytic filter" designed to neutralize air pollutants from lawn mower engines.

The company plans to produce the small devices--sized a few inches by a few inches--next year and is seeking to partner with small engine manufacturers, according to John M. Finley, CEO of MemPro Ceramics.

Lawn-care products and boats contribute significantly to air pollution. An hour of … Read more