GOWE preamplifier class A pre-amp

Description

• Parameters: Product Name: Mark preamp circuit CPI; Works voltage: AC110/120V or AC220/230V version available. Product Specifications: 430MM * 60MM * 300MM deep; Input and output interface: RCA; weight: 5KG (packed and about 6.5KG); Input: Four RCA plug; Output: one RCA plug
• Features; The whole interior map: elaborate, rational layout tidy; 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); 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
• 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; Coupling part: American EC coupling capacitors, transparent sound mellow, sweet voice, tri-band balanced
• 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; Input selection circuit: well-designed four-input circuit allows the shortest signal traces, respectively, by four relay control
• Potentiometer Selection: potentiometers for best male enthusiasts ALPS 27 type, excellent balance, and durable.The front panel and body part of this new version are all aluminum.

Parameters: Product Name: Mark preamp circuit CPI; Works voltage: AC110/120V or AC220/230V version available. Product Specifications: 430MM * 60MM * 300MM deep; Input and output interface: RCA; weight: 5KG (packed and about 6.5KG); Input: Four RCA plug; Output: one RCA plug

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