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[kstagger]

EL156 amplifier

built one monoblock so far -

An externally hosted image should be here but it was not working when we last tested it.

EF86 pentode RC coupled to an EL156. Adjustable bias, meter, b+ and bias measurement points. Tube rectified. Using all Hammond iron here.

 

[lotomo]

This is my 300B amplifier. All tube is direct heater

 

[Bas Horneman]

Hi lotomo,

What tubes did you use for driver and input?

Regards,
Bas

 

[felixx]

...and what speakers did you use?

 

[lotomo]

Hi Bas Horneman, felixx

Tube use for input and driver is 4P1L of Soviet Union. 4P1L is pentode, direct heater.

This is datasheet
http://www.russiantubes.com/prop.php?t=12&p=71

My speker is Sony 5050/II
http://audio-heritage.jp/SONY-ESPRIT/speaker/ss-5050_ii.html



Regards,
Lotomo

 

[HDaudio]

How the sound Lotomo?

 

[lotomo]

Hi HDaudio, nice to meet you here

Sound of my 300B is very good . Treble light and soft, bass strong ,warm singing voice...

Sorry for my vocabulary is very poor

Regards,
Lotomo

 

[lotomo]

This is my new preampli

And valve

And the future, next ampli which bring 300B in to dark

 

[alpswolf]

my DAC

Any body interest DAC?

 

[FastEddy]

Re: my DAC

Any body interest DAC?

You bet! ... more pictures? Tech details? ... got USB / FireWire I/O ? 16 or 24 bit?

 

[pixworld]

Pix Ongen phono project

Hi
Some pictures from my two box 6C45-ECC188 phono project;
These are the subchassis, which are enclosed by a alu cover.
Those red Wimas are just used under the evaluation stage. They has been replaced by Rusian PIO´s

Passive EQ (RIAA)

Phonoamp chassis

PSU chassis

Brgds
Pix
Sweden

 

[kstagger]

Finished pair of monoblocks

Shuguang made EL156 pentode connected in Ultralinear. EF86 pentode as driver. Loop negative feedback too.

oops, need to remove the Hammond stickers!

An externally hosted image should be here but it was not working when we last tested it.

a 'moody shot'

An externally hosted image should be here but it was not working when we last tested it.

 

[azazello]

My Retro amp

My Retro SE amp with EL11-Telefunken /triod con./, EF12-Telefunken /triod con./ and AZ11-Tungsram, 2 x 2,5 wats apr.

 

[mayky]

6C33C (6S33S) se

 

[danzup]

My PP with 6P3S

This is my amplifier home-made with tube.

 

[danzup]

My PP with 6P3S cont.

And again with another pic ...

 

[zcables]

My K16LS with custom made chassis.

 

[mayky]

Re: My PP with 6P3S

This is my amplifier home-made with tube.

Some wainscoting for power (output ?) transforemer ?

 

[Wavebourn]

Re: My PP with 6P3S cont.

And again with another pic ...

SMPS?

 

[Kenaudion]

6c33 se amp

Hi mayky, your 6C33c SE amp look very good ,

What driver tube it use ,Do you want to share this SE diagram.

I am planning to built one

Thanks
Ken