Attention Mr Pass, Attention Mr Pass

[CanAm Man]

I'm still trying to work which is dumber, 2 MegaDumb or 2 picoDumb. Hehehe

Is that kinda like 1,000,000,000,000 microphones = 1 megaphone.....?

 

[2 picoDumbs]

Here is some porn to keep ZM entertained while I suffer like a child waiting for Christmas

 

[evanc]

I'm using a ba3 front end driving 4 pairs of buz 901/906 lateral mosfets. Output circuit is f4 style wired point to point. Works for me.
Evan

 

[tinitus]

I'm using a ba3 front end driving 4 pairs of buz 901/906 lateral mosfets. Output circuit is f4 style wired point to point. Works for me.
Evan

a photo please

 

[evanc]

Promise not to laugh. They sound great.

 

[2 picoDumbs]

Nice work mate.

 

[PKI]

What are the speakers? nice amps!

 

[evanc]

Thanks
The amps were put together quick and dirty to try stuff out. I did try them with irfp240/9240 outputs. I like the lateral mosfets better.

The speakers are
Creative Sound - Product Details
http://profesional.beyma.com/pdf/12MI100E.pdf
Driven through a passive crossover by the amps in the picture
The woofers are eminence 15s crown amp and a mini dsp.

The system strikes a nice balance .....sounds great playing girl with guitar and plays loud enough to satisfy the inner rocker.

 

[2 picoDumbs]

Thanks
The amps were put together quick and dirty to try stuff out. I did try them with irfp240/9240 outputs. I like the lateral mosfets better.

Me too.

 

[Zen Mod]

sissies

everyone knows that toobz are better

 

[2 picoDumbs]

sissies

everyone knows that toobz are better

You are right, but high voltages scare me.
Still having flash backs.

I prefer tubes at the input.

 

[Zen Mod]

ya sure ?

everyone knows that F8 will have KT88 in output

 

[2 picoDumbs]

It doesn't look like Nelson will be selling those SITs anytime soon so I'll be sticking with laterals until then

 

[2 picoDumbs]

Nelson where are you.

https://www.youtube.com/watch?v=LHtgKIFoQfE

 

[Triodethom]

ya sure ?

everyone knows that F8 will have KT88 in output

Tubes for Voltage mosfets for Current

 

[buzzforb]

I think I may prefer laterals in the output as well, but i would also agree with ZM, in that you need multiples. They do not sound the same as verticals, that is for sure, but over time this forum h as taught me to question why. You cannot parallel enough to match the gain without largely scewing with the capacitance problem, so you cant really compare apples and orranges. I would be looking at a 4-5 pair buffer output with beefy driver stage.

Might find this interesting. A balanced version might be really nice.
http://www.diyaudio.com/forums/atta...43-cfa-topology-audio-amplifiers-rm-cma-2.jpg

 

[2 picoDumbs]

3 pairs, at half an amp per pair works very well, although I bet Nelson has other more interesting ideas

 

[buzzforb]

Well. DUH

 

[Zen Mod]

though , I like Forest's version , but this one is pretty much same good :

Castaway on the Moon (2009) - IMDb