[elecena] STK441 - zmiany ceny 2-CHANN.AF-POWER AMPL 20W =STK439 STK441 - 38.00 PLN https://elecena.pl/product/233519/stk441 2007-02-27 STK441 - 38.31 PLN https://elecena.pl/product/233519/stk441 2011-01-05 STK441 - 38.00 PLN https://elecena.pl/product/233519/stk441 2013-12-09