≪SPEC≫ Tube :12AU7 x 1 Input Impedance :2.2M ohm Max Signal Input :3v RMS (+10dB) Gain :-10dB to XLR Output Frequency Response :8Hz ? 120KHz +/- 1dB THD (1KHz 0dB Input) :.75% Signal to Noise :> -92dB Size :18.9cm(奥行)x 10.9cm(幅)x 5.1cm(高さ) Power :100vAC Weight :842g