My Rowland Coherence II. It is battery-powered and dead quiet. It is a fully differential balanced design.
You pose a very important question. It was not until I lived with a super-quiet preamp that I understood the importance of noise to a preamp's performance -- low noise is crucial to high performance in a preamp.
You pose a very important question. It was not until I lived with a super-quiet preamp that I understood the importance of noise to a preamp's performance -- low noise is crucial to high performance in a preamp.