YS-Audio imitation JC-2 preamplifier HIFI EXQUIS class A JC2 pre-amp

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Very good feedback from our Aliexpress shop, very high level sound quality depended their high quality electronic components

it has silver and black version

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Jc-2 has Silver and Black version are available, please make your choice during your order



  • Product Name: Mark JC-2 preamp circuit CPI(Hifi exquis 1101017)
  • Works voltage:  AC110/120V  or  AC220/230V  version available.(Hifi exquis 1101017)
  • Product Specifications: 430MM * 60MM * 300MM deep
  • Input and output interface: RCA(Hifi exquis 1101017)
  • net weight: 6.5KG 
  • Package weight:8.6Kg(Hifi exquis 1101017)
  • Input:  Four RCA plug(Hifi exquis 1101017)
  • Output: one RCA plug
  • The whole interior map: elaborate, rational layout tidy(Hifi exquis 1101017)
  • Power parts: power around completely independent design, dual cattle supply (transformer with a special custom-made copper wire, imported steel, power per 30VA, dual 15V)(Hifi exquis 1101017)
  • A machine with two transformers, each channel separately supplied by a transformer, filter with a Japanese chemical Nippon KINGBOX 2200UF35V 16 sure than pure power, power supply by 337,337 after a pre-regulator(Hifi exquis 1101017)
  • Adding a large number of fever components, ensure that the circuit is stable for a long time and tone is very important; the regulator and filter bypass added a lot of red in Weimar Germany and imported Jinpao capacitance according to which the top(Hifi exquis 1101017)
  • Coupling part: American EC coupling capacitors, transparent sound mellow, sweet voice, tri-band balanced(Hifi exquis 1101017)
  • Amplifier circuit: the FET K170 J74 on the tube as the input stage, pushing gold seal on the tube 2N2219 2N2905 for the amplified output, work status Pure Class, ensuring sound sweet Naiting(Hifi exquis 1101017)
  • Input selection circuit: well-designed four-input circuit allows the shortest signal traces, respectively, by four relay control(Hifi exquis 1101017)
  • Potentiometer Selection: potentiometers for best male enthusiasts ALPS 27 type, excellent balance, and durable.(Hifi exquis 1101017)
  •  The front panel and body part of this new version are all aluminum.2-25-24-65-14-34-53-83-73-3


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