A lot of people use some mp3 files right now. I decided to take a look at a spectrum analysis of a sound file at different bitrates. The result is really something, I doesn’t expected..
The original wave file is a radio (FM) recorded… I chose this one, cause this radio have a big noise on […]
Tags: audio, mp3
admin November 3rd, 2007
Eltax Symphony loudspeakers are some really cheap one. It cost around 120 Euros here in France. I was looking for a review for this speakers for a long time. How can Eltax sell speakers for this low price.
A month ago, I discover that my old Elipson speakers are quite dead.. too old to rock !! […]
Tags: audio, loudspeaker
admin July 29th, 2007
Ok, my english exam is over .. waiting for the final result
I had a lot of stuffs on the way right now, so I hope to have the time to finish them before going on holidays here a little list:
A subwoofer (with a big 12″ woofer that goes damn low !
A subwoofer amp, this is […]
Tags: amp, audio, diy, loudspeaker
admin July 11th, 2007
Some friends buy me a nice MP3 player for my car last year (birthday): LAC-M6500R
This stuff looks great and you can even plug a hard-drive. The main issue is that the firmware only support 999 files on a single USB device, so that’s enougth for ~4Go of MP3 but not more. So I decided to […]
Tags: audio, hack, mp3, usb
admin March 4th, 2007
In a previous post, I talk about a new amp project. Since this post, I bought several stuffs to build it. But while looking for parts, I talk with several people. And they convince me to build a push-pull instead of a single-end.
So, I got 4 outputs transformers (2 SE and 2 PP), I gonna […]
Tags: 6sn7, amp, audio, kt88, tube
admin February 9th, 2007
I was looking for a simple way to listen some good music while I’m not in my living room (hum, I’m mean in the bathroom). There is a lot of small MP3 players right now, the only issue is that most of them cost a lot of money if you want to put a great […]
Tags: audio, radio am
admin November 19th, 2006
I decided to build a tube amp for the fun. In fact I think of that stuff since a really long time now (since the first amp, I ‘ve built ten years ago).
There is a lot schematics on the internet, but finding a good one is pretty hard. I want to build something like that:
Good […]
Tags: amp, audio, kt88, tube
admin July 17th, 2006
Why this soundcard allow me to play 2 mp3 at the same time while this doesn’t.. Hum good question. In fact to support this kind of stuff the sound card should support have some sub-device, to be sure .. simply aplay -l
Here on my shuttle .. not working
aplay -l
**** List of PLAYBACK Hardware Devices ****
card […]
Tags: alsa, audio, computer, linux, soundcard
admin February 9th, 2005