luvmusic77
Posts: 4
I love YaBB 1 Gold!
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FS: YS-Audio - Pre/Power Class A amp
« on: October 23rd, 2017, 6:01pm »
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Class A Amplifiers for Sales.
A impulse purchase and could not accommodate into the hifi rack.
Brought it with shipping for $1,250 ->Asking Now $888 ! PM or Email to luvmusic77@yahoo.com.sg to deal
https://carousell.com/p/ys-audio-class-a-pre-and-power-amplifier
-126460265/?ref= profile&ref_referrer=%2Fluvmusic77%2F&ref_sId=20
81688
Very well made with a weight of approximately over 25kg combined. Very clean and sweet sounding.
Specifications: Pre-Amp Parameters: Product Name: Mark JC-2 preamp circuit CPI Product Specifications: 430MM * 60MM * 300MM deep Input and output interface: RCA weight: 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.
Power Amp: Class A - 40 watts Techinical parameters: input voltage: 220/230v Power : 40w impedence:4-8 ohm Dimension: 440 X 410 X 150 mm
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