csl1131 Posted September 12, 2005 Share Posted September 12, 2005 ce parere aveti de asa ceva :twisted: :twisted: Link to comment
ICEMAN Posted September 13, 2005 Share Posted September 13, 2005 interesanta schema... cred ca ar fi ideala pt un home amplifier :wink: Link to comment
Guest psc-audio Posted September 13, 2005 Share Posted September 13, 2005 Da merge dar e cam scumpa nu credeti ? Link to comment
ICEMAN Posted September 13, 2005 Share Posted September 13, 2005 ma intreb daca regulamentul nu e valabil pt totiio am fost pus sa imi sterg adresa de web de la semnatura :lol: Link to comment
csl1131 Posted September 13, 2005 Author Share Posted September 13, 2005 probabil piesele costa vreo 28 lei toate....dublu cat ar costa un amp cu tda7294.... dar nici nu se compara cu asa ceva.....daca ai si boxe bune se merita..daca asculti numai manele, sau altceva si vrei sa fie numai gzomot..probabil ca zici ca e scumpo, si complicat..si nu se merita... Link to comment
Guest psc-audio Posted September 13, 2005 Share Posted September 13, 2005 Pentru cineva pasionat e minunata schema insa pentru cineva care le face in serie e o mica problema.... Link to comment
Sharky Posted September 13, 2005 Share Posted September 13, 2005 Off topic : (carcoteala)"Who cares about neighbours?" Link to comment
ICEMAN Posted September 14, 2005 Share Posted September 14, 2005 care e problema aia? Link to comment
bbg Posted September 14, 2005 Share Posted September 14, 2005 ce parere aveti de asa ceva :twisted: :twisted:Caracteristicile din pdf sunt rezultate din spice sau masurate in "real world"? Link to comment
csl1131 Posted September 14, 2005 Author Share Posted September 14, 2005 sunt masurate in "real world", de cine a calculat schema...eu am recalculat numai protectia ca sa mearga cu 2sc5200/2sa1943 .....(acolo original erau 1308/... care se vad in schema, dar alea au second breakdown putin mai sus, adica au putin putere mai mare deact 5200 la tensiuni mai mari, si nu au nici asa predominant "beta drop", la fel si prefinalii erau altaii, care sa aiba o capacitate act mai mica , ca sa nu ai aefectul de beta dropa, si sa iti bage distorsiuni mai mari in 4 ohmi decat la 8 .....)e si cablajul la asta in cartea respectiva...daca e cineva interesat.. Link to comment
FIXVID Posted September 14, 2005 Share Posted September 14, 2005 csl1131 wrote: e si cablajul la asta in cartea respectiva...daca e cineva interesat..aha ...buna idee ... daca nu tii lene pune si cablaju :jy01: Link to comment
FIXVID Posted September 14, 2005 Share Posted September 14, 2005 imi vine greu sa cred cifrele pictate in pdful ala ..... un M-AUDIO Revolution 7.1 are un thd de 0.002% si vine amplifu asta cu thd de 0.0009% :crazy: ma simt jignit :jy26: Link to comment
Marele Savant Posted September 15, 2005 Share Posted September 15, 2005 Pune si cablajul daca tot ai inceput. In ce priveste cifrele, taaare asi fi curios cu ce sint masurate, cred ca mai degraba sin obtinute prin calcule. Oricum nu asta e foarte important, schema e destul de stufoasa si daca ne dai si cablajul o testez eu in cel mai scurt timp si va spun cum merge. Cele bune, Link to comment
csl1131 Posted September 15, 2005 Author Share Posted September 15, 2005 am sa pun si cablajul, probabil maine...se aude super, dar pe la protectia la scurt..nu merge cum ar trebui(cu 2sc5200/2sa1943, cu mj15003/004, sau mj15024/25 nu am invcercat inca...) Link to comment
csl1131 Posted September 15, 2005 Author Share Posted September 15, 2005 Ar trebui facuta denominarea zerourilor de la acel amplificator :)0,9% distorsiuni mai merge .Sunt rau ?Bine....daca ziceti voi....sa fie 0.09% .alea sunt THD, nu THD+N, e o mica diferenta intre ele..sau mare depinde cat e ecranat de bine.... Link to comment
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