YS-audio AM80 KSA-50 Integrated Amplifier HIFI EXQUIS Class A / AB AM-80 Amp

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For this amplifier, we have two versions, please  make your choice during the order.
Class AB 135W+135W
Class A 22W+22W

More details




  • Class AB
  • Class A

Class A Version is with power: 22W x2  (4-8ohms )  
Class AB Version is with power:  135 W x2 (4-8ohms) 
  • Using A circuit and different hifi components, Germany capacitance,  Japanes imported ALPS Potentiometer. (Hifi exquis 1101017) 
  •  AM-80 imitated the KSA-50's circuit, 
  • All aluminum shell, it is very sample and high grade
  • 3 way input, it is very practice, it also has a memory function, it can help you to keep in mind the last setting. 
  • Heatsink shell can ensure work in a stable condition  for a long time Internal structure is very sample and clear, this can reduire the noise to minimum.
  • 295W copper wire power transformer , high quality  (Hifi exquis 1101017) 
  • Filter capacitor is 50V 10000UFa with total 40000UF it is enough to ensure a large dynamic sound field.(Hifi exquis 1101017) 
  • Protection circuit used advanced C1237 + Omron relays, the midpoint voltage protection, switch protection, safe, secure, non-impact.(Hifi exquis 1101017) 
  • Power chip use 2 pair of MJ15024 and MJ15025 / channel,  which can ensure enough power and control high current output.
  • Gold plated inpput and output terminals, high effient transmission, durable and the sound is beautiful. (Hifi exquis 1101017) 
Technical parameters:
  • Input voltage: AC 110/120v or 220/230v  (Hifi exquis 1101017) 
  • Net weight 7.5kg
  • ALPS Pot
  • Input:  3 RCA ways
  • Power transformer: Special high level 295w toriod Transformer
  • Filtering capacitors: 4x 50V 10000UF
  • Freqncy response :20hz-25khz


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