Psyko Audio Labs displayed it’s 5.1 channel gaming headphones at CES 2009, hoping to significantly enhance PC gamers’ audio experience. The headset features 3 front drivers and 2 rear drivers, as well as subwoofers inside it’s cushioned ear cups.
Duration : 0:3:58
I took various trailers and appropriate clips to go with them. There is a 34 Hertz tone and a 20 Hertz tone. At the end the entire Never An Absolution song from the Titanic soundtrack plays with cool; real photographs of the ship. Wide range of different sounds to test all points of a surround sound system
Duration : 0:6:17
Turn your notebook into a powerful sound machine with the Logitech 2.1 audio hub PC speakers. The Logitech 2.1delivers pure, full-sized USB digital sound from a custom-tuned, 3-chamber system that includes an integrated subwoofer. And you can disconnect your speakers and accessories with a single cable. The Logitech audio hubs space saving, single-piece design elegantly combines a premium speaker system, USB hub and cable control. You can even adjust the speaker to fit your workspace, because the Logitech 2.1 Audio Hub works with a variety of notebook sizes or LCD monitors. It even features a removable stand that conveniently holds your webcam in the optimum position. Enjoy full-bodied sound when you watch DVD movies and play games on your notebook, order the Logitech 2.1 audio hub PC speakers today.
Duration : 0:4:7
Hello 
Please rate this video if you like it – comments are always welcome – Following on from my other designs & videos, this is the fully completed prototype, all built on a single PCB – the song used in the demonstration is ‘Hold Me Now’ from the Thompson Twins – chosen purely for it’s superb dynamic range, vocals & clever percussion – remember to SUBSCRIBE for future updates & videos coming soon – thank you !
Duration : 0:7:38
Forgot it was the day I started new tutorials, so I had to grab one I made awhile back, but a good one none the less.
Difficulty: Easy
-montagical
Duration : 0:6:8
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Duration : 0:2:11
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Doug Bernards and Allyn Rahim show you how to carpet a subwoofer box. This is a high output box for an eight inch JL Audio W7.
Duration : 0:8:53
Home Theater Room ideas, Projector Screens, Seating.
Duration : 0:10:27
http://diymike.com I built this iPod Dock using some old computer speakers and scrap wood I had in the workshop. It was cheap to make and best of all it looks and sounds great. Thanks for watching.
Duration : 0:4:39
Please watch my other videos of this…
Here is an early crude prototype of a powerful plasma arc speaker / tweeter. This has now been superseeded by an efficient microcontroller based system.
Supply voltage in this design is 50V DC – HV output is approx 60KV – Be sure to subscribe, to receive future video updates on this project & others 
Duration : 0:3:23