So basically I bought my sister a record player, without realizing that the signal they make is far too small to be heard on computer speakers… I successfully built one using a 12ax7 tube, but I'm just now getting my feet wet with semiconductors… backwards, right? These are the opamps I have:
http://www.fairchildsemi.com/ds/KA/KA324.pdf
http://pdf1.alldatasheet.com/datasheet-pdf/view/908/MITSUBISHI/M5218.html
http://pdf1.alldatasheet.com/datasheet-pdf/view/25085/STMICROELECTRONICS/TDA7266.html
and a 741 Opamp…
Would any of these opamps be suitable for making a phono-preamp? I've been trying with the m5218 and 741 with no luck, but I'm sure it's just my breadboard skills (or lack thereof….)
http://www.fairchildsemi.com/ds/KA/KA324.pdf
http://pdf1.alldatasheet.com/datasheet-pdf/view/908/MITSUBISHI/M5218.html
http://pdf1.alldatasheet.com/datasheet-pdf/view/25085/STMICROELECTRONICS/TDA7266.html
and a 741 Opamp…
Would any of these opamps be suitable for making a phono-preamp? I've been trying with the m5218 and 741 with no luck, but I'm sure it's just my breadboard skills (or lack thereof….)