External Stereo Tube Amplifiers with Kt88 Vacuum Tubes

Product DescriptionExternal Stereo Tube Amplifiers with KT88 Vacuum Tubes. Product Parameters Power Consuption:260WOutput Resistance :4Ω,8ΩFrequency Response :18Hz~32kHz -1.5dBSingnal to noise ratio:90dBValve Amplifier:25W+25W(RMS)Harmonic Distortion :1%(1kHz)Input Sensitivity :280mV; 520mV(pre in)Input Resistance :100KΩoutput resistance :4Ω 8Ωbalance: