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Feb 23, 2023 · After further research, I found that the internal block diagrams for the 4558 and 5532 are slightly different, and another repair professional advised not to swap them out without some minor redesign of...
Aug 6, 2023 · You can power both 5532 and 4558 at 9V just fine. Both will have pitiful voltage swing at 9V, but thats usually not a problem for guitar signals. 5532 (and it's counterpart NJM4580) really shines with it...
First circuit diagram. If you want a good simple Pre Tone Control circuit in Stereo. I recommend this circuit in your choice. Because it uses only one NE5532. It is a high-quality IC, inexpensive extremely. Look at th...
Dec 28, 2018 · We see a dual FET in differential mode, followed by half a 4558 dual opamp. We all know that nowadays there are so many better opamps than that one, but would the amplifier benefit sound- or noisewise f...
Jul 22, 2022 · 4558, fair overall op amp, not as good spec wise as the TL072, but sometimes you don't want pristine. OPA2134, TL072 for people who like to make their builds more expensive.
NE5532 is also a good alternative, but its electrical properties make it difficult to use. However, considering the cost, there is nothing like NE5532. If you don't feel the difference in sound...
I generally advise that the best replacement for a 5532 is a 5532A unless you are prepared to do actual design (and possibly layout) work to make a 4562 work well.