Arny Krueger a écrit :

"HONG KONGer" wrote in message



I want to make the sound "flat". What equipment do I need to measure it?


You need

a signal source
a calibrated microphone
analytical hardware or software

These days the signal source and analysis functions are generally performed
using a PC with a high quality sound card in it.

Popular software for this purpose are listed on these web pages:

http://www.me-au.com/measure.html

http://www.etfacoustic.com/

http://www.mlssa.com/

http://www.siasoft.com/index.shtml

http://www.audioscientific.com/Audio...ware_Links.htm


Arny you see when you follow my advises you can do a very good job...
Keep on working hard.

Lionel