The Preamp Output Module will give you a cutting edge constant impedance passive volume control preamp.
Upgrade for existing Reference DAC
The Preamp Output Module will give you a cutting edge constant impedance passive volume control preamp. Using this remarkable preamp will reduce system complexity and ultimately improve the audio quality of your entire system. It’s a remarkable feat of electrical design that sets a new benchmark in the industry. When required, XLR to RCA Adapters are available for single-ended systems. With sideways expansion, the preamp can accommodate additional analog inputs, and isolated sub outputs.