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JCAT OPTIMO 3 DUO... Truly highend linear power supply for audiophiles! 


Designed to partner JCAT USB & NET Cards, as well as any other component requiring up to 3A load, the OPTIMO 3 DUO will drastically improve every aspect of sound.     


    • Features two independent galvanically isolated DC outputs, each capable of delivery up to 3A to load.
    • Designed to provide the best possible quality power to our USB & NET Cards; default voltage is 5V at each output. As it can be used with any other equipment (DAC, USB converter, network equipment, etc.) that requires up to 3A of DC power.
    •  9V and 12V versions are available on special requests too (please specify Voltage in purchase note, lead time for a custom version is 4 weeks. Each output can be made with a different Voltage.
    • Truly linear design (no switching power supplies anywhere).
    • Bespoke massive low induction 100VA transformer with magnetic and electrical shielding, sealed with epoxy resin for noiseless operation.
    • Ultra fast low noise rectifier.
    • Supreme quality audio grade capacitors.
    • State-of-the-art ultra low noise linear voltage regulators (LT3045).
    • Noise below measuring range (< 2uV)
    • Low-resonance enclosure made of non magnetic materials.
    • Supreme quality sockets (Furutech IEC, Neutrik Speakon for DC outputs).
    • Comes with 2 high quality 1.2m PC-OCC 0.7mm² double shielded DC cables with 5.5mm x 2.1mm DC barrel plugs (2.5mm plugs or M12 plugs available on special request).
    • Protection features: short circuit protection, current limit and thermal overload protection, transient overvoltage protection.
    • Manufactured in EU with either 115/230V input.
    • Product weight: 3.5 KG / Dimension: 31 × 19.5 × 9.5 cm

Please contact us when ordering the desired DC voltage outputs of the power supply. Available in the below configurations: 

5V/3A+5V/3A, 5V/3A+9V/3A,5V/3A+12V/3A, 5V/3A+15V/3A, 9V/3A+9V/3A, 9V/3A+12V/3A, 9V/3A+15V/3A, 12V/3A+12V/3A,12V/3A+15V/3A, & 15V/3A+15V/3A

Additional details

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