JBH 6n1 6z4 Tube Pre-Amp HIFI EXQUIS Single-Ended DIY SET or Finished Lamp PreAmplifier JBH6N1PRE

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  • Finished With Tube
  • DIY Set With Tube

Finished With tube :option is the finished assembled tube amp with tube

DIY Set With tube :option is a unassembled DIY set of all components chassis and tube for DIY use 

,  it's not a finished assembled product 


Please send us your Email address after your order to have the DIY manual


  • Preamp tube: 2x Chinese  6N1
  • Rectifier : 1x Chinese 6z4 
  • Gains: x12 times
  • Input voltage: 2v
  • Maximum output voltage: 24v(depend input voltage)
  • Distortion characteristics: 10Hz - 30KHz <0.5% (OUT = 10V)
  •           10Hz - 50KHz <0.5% (OUT = 2V)
  •           10Hz - 20KHz <0.9% (OUT = 24V)
  • Noise voltage, the minimum  0.6mV, the maximum about 1mV
  • Net Weight: 4kg
  • Machine size 31 * 17 * 4.8cm,
  • Bottom plate: 0.7mm galvanized sheet 
  • 2x 330uf large capacitor filters,
  • 2x 0.33uf The Nick capacitance
  • 2x ERO 2.2uf Germany fever capacitance
  • POT: ALPS 16 Type 100K
  • Inpute voltage: 110/120V or 220-240V 50/60hz