Douk Audio HiFi Vacuum Tube 5-Band EQ Preamp Equalizer XLR Pre-Amplifier Home Headphone Amp

Description

Warm tips: 1. All outputs (RCA / XLR / 3.5mm jack) can work at the same time. 2. When the scale line on frequency knobs points to the middle means this frequency band is neither weakened nor strengthened. When rotating it to its middle position there will be a feeling of pause. 3. Default 6N3 tube can be changed to the following models: US: 6A8Q / 2C51 / 5670 / 5185 / 6385 / 6185 / WE396 Soviet Union: 6H3N / 6H3II Germany: ECF82 Czech: 6CC42 EU: ECC42 Parameters Model: Douk Audio T8 Audio input: single-ended RCA / balanced XLR Audio output: single-ended RCA / balanced XLR / 3.5mm headphone jack Frequency response: 20Hz～20KHz(±1dB) Frequency band: 64Hz / 236Hz / 1KHz / 4KHz / 16KHz RCA input sensitivity: 0.775Vrms RCA output level: 1.2Vrms BAL input sensitivity: 1.5Vrms BAL output level: 2.4Vrms Headphone output power: 125mW×2 (32Ω) Matched headphone impedance range: 16～300Ω THD: 0.01% SNR: ≥98dB Working voltage: DC12V Dimensions(W*D*H): 186*128*38mm / 7.32*5.04*1.50in Package dimensions(W*D*H): 340*240*70mm / 13.39*9.45*2.86in Net weight: 685g / 1.51lb Package weight: 1.1kg / 2.43lb Packing List 1*T8 Preamp 2*6N3 Tube 1*DC 12V Power Adapter 1*User Manual