FROM A PORTABLE
Portable players aren't known as audiophile devices, but Sharp's MD-DS8 minidisc player (left, top) comes close, thanks to a 1-bit amplifier. The high-power amp requires very little juice, so the MD-DS8 gets an amazing 180 hours of playback.
Sharp
FROM TWO SPEAKERS
Prior attempts at creating 5.1 channels of sound from two speakers have greatly improved the sound field, but not fooled our ears. But listening to Dolby's Virtual Speaker, we'd swear we could hear five physical speakers. Dolby will incorporate the technology into TVs and PCs.
www.dolby.com
FROM A TABLETOP RADIO
You don't need a high-end receiver to lock in faint FM stations anymore: Boston Acoustics' Recepter (left, middle) makes weak signals its specialty. It also has BassTrac circuitry, which the company claims delivers superior bass performance. Price: $200.
www.bostonacoustics.com
FROM A PC
Most PC sound cards are not known for their audio quality, so bypass them with Xitel's HiFi-Link Pro. It processes MP3, Dolby digital and other audio formats, then delivers a high-quality audio signal directly to your stereo. Price: $99.
www.xitel.com
FROM A LAPTOP
Laptop sound quality has improved over the years-some even have subwoofers built in. By using 24/192 upsampling technology, Best Buy's VPR Matrix laptops (left, bottom) up the ante, providing audiophile-quality sound to go. Price: $2,399.
www.bestbuy.com
Stay up to date on the latest news of the future of science and technology from your iPhone with full articles, images and offline viewing
Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed
Share links with friends, comment on stories and more
Inside NASA's astronaut bootcamp and the grueling new training regimen for deep space. Plus, ten young geniuses shaking up science today, one writer's quest to analyze every man-made chemical in her body and more.
Check out the issue's full contents online here