DIY Current Amp

[Rafal]

Hi Folks,

Does anyone know where I caould find instructions on how to make the current amp simillar to FirstWatt F1 or F2? I would like to use it with high efficiency horns. Would any of the amps on PassDIY page be simmilar?

Ideally I would like it to be fairly simple to build and if there are PCB's for it available, that would be even better. My current expieriene (no pun intended) extends to making a chipamp.

Thanks in advance,

Rafal

[lineup]

Originally posted by Rafal

Does anyone know where I caould find instructions on how to make the current amp simillar to FirstWatt F1 or F2?

I would like to use it with high efficiency horns.

Would any of the amps on PassDIY page be similar?

Ideally I would like it to be fairly simple to build and if there are PCB's for it available, that would be even better. My current expieriene (no pun intended) extends to making a chipamp.

Thanks in advance,
Rafal

Start with reading the stuff Nelson Pass already have been kind to offer
at his www.firstwatt.com

http://firstwatt.com/downloads.htm

F1 Service Manual

Articles:
Current Source Crossover Filters
Current Source Amplifiers and Sensitive / Full-Range Drivers

As always, you will get some new good things to think of
if you read those papers.
The function and basic construction of firstwatt is there.


Please, dont misuse this information for any commercial purposes.
Keep it on your own respectable DIY level, that Mr Pass wont withdraw his papers from public.
He has had to do this before, by some sad circumstances caused by disgraceful people.

Regards
lineup
http://lineup.awardspace.com/