Douk Audio HiFi Valve Tube Stereo Balanced XLR/RCA Preamp 7-band EQ Equalizer Home Desk Headphone Amp

Features

• Upgraded 7-band EQ preamp: separate and rich frequency band control (50Hz / 125Hz / 315Hz / 750Hz / 2KHz / 6KHz / 16KHz), T8 can compensate for the defects of speakers and sound field by adjusting 7-band high, middle and low frequencies, and modify various sound sources. The timbre and loudness also can be changed to achieve different sound effects.

• Real balanced XLR preamp: support XLR and RCA inputs and outputs, T8 can reproduce high-quality audio for amplifier or active speaker with excellent separation, resolution, sound field, clean background. Also with a balance control to compensate for the left and right channel of all outputs and prevent the sound field positioning from deviating from the center position.

• HiFi warm & sweet tube sound: adopts classic pluggable Soviet Union 6H1N-BN tube to improve everything detail associated with your music, sounds warm and delicate, full and mellow, dynamic and melodious. Pluggable socket design for tube rolling and sound-shaping, easy to pick from and alter the sound signature to one's preference.

• Advanced design and attractive appearance: adopts electrolytic iron plate with good shielding performance, and the performance is precisely balanced; black aluminum alloy chassis with vintage warm tube lights, looks cool, exquisite and durable, very suitable for the audiophiles who pursue HiFi sound.

Warm tips:

1. Two outputs (RCA / XLR ) 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 6H1N-BN tubes, can be changed to the following models: ECC85 / 6SN7GT / 6N1 / 6AQ8, and the 6SN7GT requires a 6SN7 to 6N1 socket adapter.

Parameters

• Model: Douk Audio T8
  

• Audio input: single-ended RCA / balanced XLR
  

• Audio output: single-ended RCA / balanced XLR
  

• Frequency response: 20Hz～20KHz(±1dB)    
  

• Frequency band: 50Hz / 125Hz / 315Hz / 750Hz / 2KHz / 6KHz / 16KHz
  

• RCA input sensitivity: 0.775Vrms
  

• RCA output level: 1.2Vrms
  

• BAL input sensitivity: 1.5Vrms
  

• BAL output level: 2.4Vrms
  

• THD: 0.01%    
  

• SNR: ≥98dB
  

• Working voltage: DC12V (≥2A)
  

• 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*6H1N-BN Tube
  

• 1*DC 12V Power Adapter
  

• 1*User Manual