Check the listing for details. Schumann CHARTRES V.2 Resonator with Chartres PowerBrick powersupply. Color: Gold, Condition: New. Listed at 399.00 USD. Chartres V2 Resonator with Chartres PowerBrick power supply Chartres PowerBrick is a Linear power supply designed to supply Chartres V2 Resonator. Utilized very low noise transformer and high quality components, selected based on listening test for best result.Transformer is imported from a manufacturer that sourced a transformer for a high end turntable manufacturer and build to our specification.A dramatic improvements over standard switching. Lower noise and much darker background with more extended frequency on low/high. There also an option to fine tune the sound result which can be selected, to match the character ofyour system.Manual instruction includes, please specify your country mains voltage, if not specify then we willsend mains voltage rating based on your country/account. Item content : -Chartres V2 Resonator-Chartres PowerBrick power supply-DC connector cable-AC Mains cable-Manual Instruction For Chartres V2 resonator info, please see here : https://www.ebay.com/itm/256531589370