From Vorzüge's website:
orzAMPpure II ™ is true to its name, in being an amplifier that is the dream of the Purist. This new high performance, ultra-low distortion, high fidelity amplifier with its 3 gain settings is designed to capture the whole spectrum of earphones devices, from the sensitive and precision IEMs to the power hungry professional Headphones. Through our handcrafted assembly, stringent testing and audio matching procedures, our boutique company is able to ensure high hardware quality. VorzAMPpure II ™ is a fully analogue system, possess strong dynamics, clean sound and crisp vocal, deep black background with excellent instrument separation and placing – it is indeed the unique boutique amplifier for the Purist.