Speaker frequency

[Shannon]

Hi, I have a question with about my speaker.

It is a Insignia.
Unfortunately, it will only go up to 12KHZ, does it have to be 20 KHZ? Or will 12KHZ be fine?

If not, can anyone tell me where I can find a good quality speakers but a cheap one? If not cheap, then I might have to save up my money xD

Normal vocalization is heard usually between 1 and 4 kHz. Nuances, ever more subtle, make up the rest. For masked format subs, 12 kHz is fine.

However, my ultrasonic subliminals don't even have their lowest frequency response portions as low as 12 kHz. You are effectively erasing the entire program with that frequency response range. It MUST be 20 kHz MINIMUM to properly reproduce one of my ultrasonic subliminal programs. There is no exception to this fact.

I have tried to attach a test file for you and everyone else. It should sound audible for about 2/3rds and then go "silent" for the last part. It's 30 seconds long and runs your speakers from 20 Hz to 20,000 Hz (20 kHz). If at any time during the ultrasonic part you hear static, crackling, etc. your speakers cannot handle the proper range of audio. However, the server is configured not to accept this file type, so I will make it available in the "free programs" section of the store in a little while instead.

on my ipod it goes t about 13 seconds and my kindle about the same so these would be OK?

if after that time you cannot hear anything, it's good.