anonym_999 Posted October 22, 2009 Share Posted October 22, 2009 am primit zilele acestea de la cineva o placa de amplificator care are urmatoarele:2buc. ci upc1225h22buc. d1486 (2sd1486 ?????)2buc. b1055 (2sd1055 ?????)2buc. condensatoare Nichicon 5600uf/50vas vrea sa stiu cam ce putere scoate,la ce tensiune sa-l alimentez,ce trafo am nevoie ptr.alimentare ,daca are nevoie sau nu de preamplificatormerge la boxe pe 4ohmi,in fine daca merita sa ma ocup de ea,l-as pune intr-o carcasa astept pareri, Link to comment Share on other sites More sharing options...
zal Posted October 22, 2009 Share Posted October 22, 2009 Maxim 2 x 50W pe 8 Ohmi, alimentat la +/-40V. Un traf de 200W cu 2x30Vca e suficient. http://www.datasheetcatalog.com/datasheets_pdf/U/P/C/1/UPC1225H.shtml http://pdf1.alldatasheet.com/datasheet-pdf/view/109709/PANASONIC/2SD1486.html Link to comment Share on other sites More sharing options...
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