P.S. For this Item, I just have 220V (±10%)
Features:All-vacuum tube design, all hand-madeCan use as one high quality preamplifier (14dB).Two EL84EHs are used for class A S.E. amplification.One 12AX7 and one 12AU7 are used in the preamplifier.The toroid power transformer and EI audio transformer are specially manufactured for CAYIN HA-1A by applying our unique workmanship, which has low magnetic leakage, wide frequency response and low impedance.
Parameters:Input impedance: 22KΩOutput impedance: 6Ω-300ΩPower output: 1W×2(Triode RMS)Input sensitivity: 490mVFrequency response: 25Hz-30kHzTHD: 1%S/N ratio: 88dBChannel balance: <0.5dBSpecifications-Integrated amplifierInput impedance: 22KΩOutput impedance: 8ΩPower output: Power outputPower output: 490mVFrequency response: 25Hz-30kHzTHD: 2%S/N ratio: 85dBChannel balance: <0.5dBSpecifications-PreamplifierInput impedance: 22KΩFrequency response: 15Hz-40kHzTHD: 0.8%Output: 2000mV (Max 4000mV)S/N ratio: 82dBTotal gain: 14dBSpecifications-AmplifierPower requirement: AC230V 50-60HzNet Weight: 7kgDimension: 130(w)×300(d)×230(h)mmPower consumption: 60W
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