Lampucera lampized and boxed.
La Lampuzzera
Lampizzata e boxata.
May08
After some experimenting - it is time to build a full blown DAC - all
in one box. NO MORE BIRD-NESTS !!!
![](IMG_5072.jpg)
This is
beautiful 30 USD box from Hong Kong. You cant see how nice it is - my
pictures are horrrible !
The LED I added
is a nice and discrete blue - on the pic it seems 100 x too bright.
This is due to long exposure time.
![Lampucera Lampizator](IMG_5065.jpg)
Everything is
visible here: starting from left bottom corner - clockwise
- a transformer
230 : 120 : 12 VDC 30 VA
- a high voltage
power supply filter CRC with grey box being a russian military PIO 30
uF, and the rest are electrolytic cans.
- a low
voltage transformer for lampucera as supplied by mr. Lawrence (10:0:10
VAC)
- Lampucera
original kit power supply with 12, -12 and 5 V regulators
- tube
arrangements with sockets and circuitry
- Obbligato oil
capacitors - big black cans 2 uF
- Lampucera PCB
with capacitors changed to tantalum
- right channel
Obbligato and tube
- filiaments
(heaters) power supply 12,3VDC
![](IMG_5066.jpg)
Note that the
tantalums are also used as decoupling output caps. Plus towards the DAC.
![](IMG_5067.jpg)
On the photo is
6H1P tube, later changed to 6H6P.
![](IMG_5069.jpg)
![fikus lukasz](IMG_5071.jpg)
RCA outputs to
amp and RCA input - digital - from Karik transport.
The sound in my
opiniomn is very nice, mature, detailed, well extended, full music and
emotions.
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