Trying to decide what to buy

[Guest guest]

Hello,

I'd like to start doing nfb, but I'm not sure what kind of system to buy. I

have complaints similar to Annemiek. My questions are as follows.

Is there any utility in having 4 channels as opposed to 2?

Is there any utility in being able train in the low frequency regions around .1

Hz?

My current thoughts are that I might be able to afford a brain master atlantis I

module which has these capabilities for about $2,500. I would rather spend more

money and have unused features, than buy a 2 channel systems without low

frequencies and later find that I would like to explore more channels or low

frequencies. This is mainly because I'm assuming that I couldn't simply

upgrade, but that I would have to buy a whole new system. Any thoughts on the

matter would be greatly appreciated.

-Tristan