Supratek Malbec

Prodam monobloke Supratek Malbec z 6P3S žarnicami - v odličnem stanju (cca 50W po kanalu). The SUPRATEK MALBEC uses state of the art design to provide the power and control of solid state amps and the sweetness and emotion of tube design. The Supratek MALBEC uses a unique circuit design to significantly reduce output impedance without high levels of negative feedback. Output impedance can be adjusted to 0.0 ohms which is theoretical infinite damping factor. It can also be adjusted to negative values, allowing for the source resistance of speaker cables and speaker wiring. A small amount of negative feedback is used, which can be switched out if not required. The Malbecs also have a unique biasing system that enables the use of different output tubes without the need for any bias adjustment. Standard tube is the KT88 which provides the most power, but the sweeter sounding EL34 can also be directly substituted with no adjustment or modification. Volume level, and damping factor is controllable from front panel mounted knobs. Negative feedback is adjustable on back panel.