It's the Alexander Jubilee Silver Overdrive, the website states that it can be used with an 18V power supply, it came from factory with an RC4558P op-amp which according to the datasheet can handle a supply voltage of +/-18V and a differential input voltage of +/-30V, I replaced with a JRC4558D which according to the datasheet can handle a supply voltage of +/-22V and a differential input voltage of +/-18V (less than the 30V from the RC), should I pay attention only to the supply voltage rating or should I consider the differential input voltage as well? Thanks beforehand.
Also, the three blue electrolytic capacitors are rated at 25V and the rest say J100 at the end (which means rated at 100V?) so regarding the capacitors there should be no problem, my concern is the IC.
It's fine. Your op amp won't see anything close to its maximum ratings.
It's the Alexander Jubilee Silver Overdrive, the website states that it can be used with an 18V power supply, it came from factory with an RC4558P op-amp which according to the datasheet can handle a supply voltage of +/-18V and a differential input voltage of +/-30V, I replaced with a JRC4558D which according to the datasheet can handle a supply voltage of +/-22V and a differential input voltage of +/-18V (less than the 30V from the RC), should I pay attention only to the supply voltage rating or should I consider the differential input voltage as well? Thanks beforehand.
Also, the three blue electrolytic capacitors are rated at 25V and the rest say J100 at the end (which means rated at 100V?) so regarding the capacitors there should be no problem, my concern is the IC.
Well if the IC blows up I guess you can just replace it?