Photo Gallery

[democles]

6N23P preamp


PCB hanging in rubber,DC filament heating,HS delay,mute,all components mounted on subframe.

 

[jdg123]

Nice clean build! Well thought out. How do you like the sound? Is this your circuit?

 

[democles]

Not mine circuit,but i made the pcb for it.
Sounds big and warm.
It depends on witch 6N23P jou put in there.

 

[potepuh]

BH 6550

This is my first tube amp ever and I love it. Need to finish some minor details... Many thanks to Bandol83, gingertube, prasi...for their work and devotion

 

[Bas Horneman]

Congratulations! Great looking amp. What PCB's did you use?

 

[potepuh]

From the first GB conducted by bandol83, pcb ver 2,0.

 

[Sodacose]

This is my first tube amp ever and I love it. Need to finish some minor details... Many thanks to Bandol83, gingertube, prasi...for their work and devotion

That looks fantastic. Can I ask how you managed the machining of the top plate?

 

[potepuh]

Laser cute on plans made by me.

 

[Nikos]

6N23P preamp


PCB hanging in rubber,DC filament heating,HS delay,mute,all components mounted on subframe.

COOOOL

 

[kodabmx]

A view of my phono amp.

 

[jdg123]

All business, I like it!

 

[JoeAlders]

A view of my phono amp.

5 tubes for each channel or....?

 

[democles]

COOOOL

Thanks
Al weer een 6N23P voorversterker - forum.zelfbouwaudio.nl

 

[kodabmx]

5 tubes for each channel or....?

Four tubes per channel, the other 2 tubes are in the power supply I use a 12AX7 and a 12AU7 instead of two 12DW7...

 

[dady]

6N23P preamp


PCB hanging in rubber,DC filament heating,HS delay,mute,all components mounted on subframe.

Very ingenious circuit and aspect

 

[hellotron]

This is my project on two tubes ECL80... mini amplifier for headphones and speakers, power out 2 x 1.5W.

 

[Bas Horneman]

Wow! Small is beautiful!

 

[JoeAlders]

This is my project on two tubes ECL80... mini amplifier for headphones and speakers, power out 2 x 1.5W.

Beautiful!
Did you make the enclosure yourself or ......
BTW : What is the headphone impedance?

 

[hellotron]

Thank you all
The housing is available on eBay under the slogan "A0609 mini amplifier". Supports headphones from 32 - 600 ohms, columns 4 or 8 ohms. It is currently for sale.

 

[soundbrigade]

Nice and compact build. I love this kind of constructions.

When things cool down a bit I will try to finish some projects of about this size and I am looking to power them with a smaller DC/DC-converter module - two on the way. Planning to use a 12V MC battery.