Douk Audio 2P2+VMOS Class A Hybrid Tube Amp Headphone Amplifier USB DAC HiFi Pre-Amplifier
Technical parameters: Amplifier Type: Tube + VMOS Class A Output power: > 500mW Frequency response: 20Hz-35KHz Headphone Impedance: 32Ω-300Ω SNR: > 90dB Tube: 2P2J (can replaced by Soviet…