We’ve highlighted a handful of regulators that are both useful in audio applications and competitively priced.
NJM8068: The New Industry Standard Op-amp
The NJM8068 from NJR is an outstanding value low noise op-amp for audio
NJR Precision Op-amps Guide
New Japan Radio has a wide range of precision operational amplifiers to suit every audio project.
NJRC Op-Amps for Audio Applications
In addition to offering the MUSES series of analogue components for the audio market, NJRC also offer a range of high RF Immunity components.