Accuphase c220 Студия VintageAudio

Type: Disk Preamp Frequency Response: 20 Hz to 20 kHz ± 0.2 dB Harmonic distortion factor (20 Hz to 20 kHz, rated output): % Rated Input / Impedance DISC1, 2 (Head amp off) : Ω, 30k Ω, 47k Ω, 100k Ω DISC1, 2 (Head amp on) : Ω Rated Output / Impedance Main output : Ω (maximum volume, rated input) Fixed output : 150mV/200 Ω Minimum Load Impedance Main output : Ω Fixed output : Ω S/N (input short, IHF-A curve at rated input) Head amp off: 85dB Head amp on: 72dB Input Conversion Noise (input short, IFF-A curve) Head amp off: -139dBV Head amp on: -152dBV Maximum Input (1 kHz, % distortion) Head amp off: 400mVrms Head amp on: 20mVrms Minimum Input Level 10 Vrms (20 Hz to 20 kHz, % distortion rate) Gain (DISC input → Main output) Head amp off: 60dB Head amp on: 86dB Volume Adjustment Interlock Error within 1 dB Balance adjustment (both left and right) 0, -0.5, -1.0, -1.5, -2.0, -3.0, -4.0, -5.0, -6.0, -7.0 dB, ∞ Semiconductors used Transistors : 109 FET : 16 Diode : 34 Power Supply Voltage 100 VAC / 117 V / 220 V / 240 V, 50Hz/60Hz Power Consumption 65W External Dimensions Type A : 482 mm wide x 82 mm high x 345 mm deep B Type : Width 445x Height 82x Depth 349 mm Weight