diyAudio

diyAudio (http://www.diyaudio.com/forums/)
-   Tubes / Valves (http://www.diyaudio.com/forums/tubes-valves/)
-   -   Small tube amp based on 6N6P (http://www.diyaudio.com/forums/tubes-valves/197840-small-tube-amp-based-6n6p.html)

jema 3rd October 2011 07:14 PM

Small tube amp based on 6N6P
 
Hello!

I'm thinking of building a small mono-speaker with integrated amp.

The speaker element I will use is a 4", and has a sensibility of 94dB.

Does anyone have a very simple and good schematics or idea for how to build the amp?
I haven't decided if I should go with PP or SE, would you think SE could be power enough?

Maybe this schematic is something to use? The SE looks quite easy, though I don't understand the "Parallel"-thing:
http://www2u.biglobe.ne.jp/~hu_amp/a_qrps.gif

Please comment!

Could this be a good transformer to use?
Link to datasheet

What do you think of these speakers?
Link to product page of speakers

Here are some info on the 6N6P
Introduction to 6N6P

/M

Frank Berry 3rd October 2011 07:38 PM

I've looked at the specifications for the 6N6P.
It's an interesting tube and may sound good as the output stage in a SE configuration.
Both sections in parallel.
You'll need another stage or two to drive the 6N6P.
What are your thoughts on the input/driver stage(s).

I've built a couple of SE amplifiers using 6BM8 triode/pentodes and with 6DN7 dissimilar triodes.
I have no experience with the 6N6P tube.

I'd like to know the outcome of your project.

jema 3rd October 2011 07:42 PM

Quote:

Originally Posted by Frank Berry (Post 2733355)
I've looked at the specifications for the 6N6P.
It's an interesting tube and may sound good as the output stage in a SE configuration.
Both sections in parallel.
You'll need another stage or two to drive the 6N6P.
What are your thoughts on the input/driver stage(s).

I've built a couple of SE amplifiers using 6BM8 triode/pentodes and with 6DN7 dissimilar triodes.
I have no experience with the 6N6P tube.

I'd like to know the outcome of your project.

Thanks for your very quick reply!
Since this is my first DIY-tube-experience, I'm not sure what I need. I thought the 6N6P tube it self was enough for a so small speaker, I'm thinking 4-6 watt. I might need to study the SE theory first...

I hope you have patience ;)

Frank Berry 3rd October 2011 07:47 PM

I have lots of patience.
Take your time and create a work of art.

jema 3rd October 2011 07:57 PM

Can I use this input stage?
http://users.podolsk.ru/boga/Images/pre-drv1.gif

Would seem a little strange though?


All times are GMT. The time now is 08:35 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio


Content Relevant URLs by vBSEO 3.3.2