I run a low-power FM station off my Win7 computer, using an external sound card and transmitting through a basic FM transmitter. I’ve optimized sound quality on the sound card, and settings for FM transmission. The sound is clear, but the volume is obviously lower than commercial FM stations.
I believe what I’m looking for is sound compression, in order to boost the output volume without bleeding over into distortion levels.
Am I on the right track, or do I need to be considering a hardware solution?