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The PSB Alpha B1 audio system on the left are functionally very totally different from the Audioengine A5+ audio system on the proper.
Judging via the quantity of e-mails I get on this topic, a lot of people don’t be aware the distinction between laptop and hello-fi audio system. For instance, how is an Audioengine A5+ ($399 a pair) functionally completely different from a PSB Alpha B1 speaker ($300 a pair)?
Each have 5-inch woofers and tweeters, however the A5+ has one thing you received’t see on the Alpha B1, or any hello-fi speaker: a extent regulate. That’s as a result of the A5+ is a “powered” speaker, which means it has constructed-in 50-watt-per-channel stereo amplifiers. The Alpha doesn’t have its personal amps and has to be hooked up to a energy amp or receiver. The variations don’t finish there: the A5+ can be used as a “nearfield” speaker on a laptop, the place you would possibly be simply a few toes away from the audio system. The Alpha B1 was once designed for stand- or wall-mounting, and listened to from 6 or extra toes away. That’s why it’s labeled as a hello-fi, now not personal computer, speaker.
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This could be the last hi-fi speaker you’ll buy
How to set up a subwoofer
Get a wireless floor-standing speaker lamp for $129.99
Who wants perfectly accurate sound?
Bose updates Soundlink Bluetooth Mobile II with better sound, adds AirPlay speaker
See the article right here:
Desktop and hi-fi speakers, what’s the difference?
Koji Tsukada displays off his tongue-tying sound desktop, the Speech Jammer.
Video screenshot with the aid of Tim Hornyak/CNET)
If you’ve ever questioned what makes your ponytail sway from aspect to aspect, you’re no longer on my own. Researchers who unraveled the mysterious math in the back of human ponytails have been known with an Ig Nobel prize for their contribution to science.
As I predicted they would again in February, Joseph Keller, Raymond Goldstein, Patrick Warren, and Robin Ball took house the humorous accolade for their find out about in Bodily Evaluate Letters, which describes a furry equation governing locks.
The Ig Nobels are passed out in a ceremony at Harvard College and honor analysis that first makes you snicker, and then makes you assume.
- The gun that shuts you up (without killing you)
- Solved! The mysterious math of ponytails
- Ig Nobels honor research on cursing, bat sex, socks
Japan’s infa… [Read more]
Google patents video tech that knows what it’s looking at
The ugly truth behind the FCC’s Verizon-spectrum approval
Gameloft’s Wild Blood an Unreal-powered stunner
Portal goes steampunk with gorgeous gun replica
A who’s who of Mideast-targeted malware
The as-but-unexplained outage appears to be affecting some of Vodafone clients in the UK and different elements of EMEA, despite the fact that the blame seems to be on RIM’s aspect fairly than the operator’s.