Front end op amps for a Fender guitar amp, (Stage Lead circa 1982).

Which of these would be the proper replacement, looking for low noise, the
lead channel has very high gain.



Texas Instruments has the following part numbers.

RC4558D
RC4558DR
RC4558P
RC4558PSR
RC4558PWR

What would be the differences?

any help appreciated,

Vin Collins