Fonolab Super Quattvor step up transformer

Features True balanced configurationNew damped steel caseTwo matched pairs isolated transformers in MC section selected by a quartetA wide frequency range of 10Hz-120kHz and a very low distortion of less than 0.05% in the range of 20Hz-20kHz at 1mV inputOptional MM 1:2 Step-Up transformer moduleMinimal internal wiringSilver-plated Neutrik XLR sockets for balanced sourceGold-plated RCA phono sockets with Teflon insulation for two inputs and two outputs Designed and manufactured in CzechiaExterior design by Jan SnegovSpecifications: Input impedance: 0-5 / 40 OhmsOutput impedance: 4k OhmsFrequency response: 10Hz to 120kHz (+0.5dB–1.0dB)Channel balance: within 0.5 dBRatio: 1:33 / 1:10Phase characteristics: Within 10° (20Hz–50kHz) Optional MM/MI moduleDC Resistance (primary): 1000 OhmsDC Resistance (secondary): 2000 Ohms approxFrequency response: 5Hz to 100kHz (+-0.5dB)Ratio: 1:2