kowalj2009:
2006 vs 2021
kowalj2009:
Vacuum tube preamp.
kowalj2009:
vacuum tubes and gold
kowalj2009:
natural veneer
kowalj2009:
20211004_191910
kowalj2009:
EL34
kowalj2009:
Tube amplifiers.
kowalj2009:
wood and tube amplifier
kowalj2009:
Tube amplifier EL34 PP
kowalj2009:
Tube amplifier.
kowalj2009:
6550 SE
kowalj2009:
tube amplifier under construction
kowalj2009:
Iris sibirica
kowalj2009:
somewhere in central Poland
kowalj2009:
20210418_120511
kowalj2009:
winter
kowalj2009:
snow
kowalj2009:
Pionier U 1953
kowalj2009:
vacuum tube GM-70
kowalj2009:
tube amplifier
kowalj2009:
tube amplifier
kowalj2009:
6550 SE amplifier.
kowalj2009:
6550
kowalj2009:
6550
kowalj2009:
6550
kowalj2009:
Very old board in a tube amplifier
kowalj2009:
sunset
kowalj2009:
20200823_085950
kowalj2009:
sunset on the river
kowalj2009:
quadrophony
