Description
Parameters Audio input: 4 groups of RCA Audio output: 2 groups of RCA/Headphone Jack Frequency response: 20Hz-20kHz Treble&Bass range: ±6dB THD: 0.04% typically Working voltage: 12V SNR:100dB(20Hz-20kHz) Input sensitivity: 0.775V Headphone output impedance: 32-300Ω Headphone max power: 160mW/32Ω Dimensons(W*D*H): 145*85*85mm / 5.71*3.35*3.35in Package dimensions(W*D*H): 250*185*120mm / 9.84*7.28*4.72in Net weight: 575g/1.27lb Package weight: 900g/1.98lb Packing List 1*Tube Preamp 1*Power Adapter