Cayin Spark 280A Class A Pure Transistor HiFi power Amplifier USB household AMP

Product Price:

  • Product Model: Model: MUIA9831678
  • Product Weight: Shipping Weight: 28kg
  • Product Quantity: 0 Units in Stock

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Cayin Spark 280A Class A Pure Transistor HiFi power Amplifier USB household AMP
100% Brand New

The price is for 1 Single of HiFi audio vacuum Tube Amplifier .

Pure evacuated tube, pure hand-made, the amplifier adopts point-to-point soldering
Cayin 280A is a pure Class A transistor power amplifier
Different Meter Assign design
Original Hitachi 2SK1058/2SJ162 Hi-end class field effect tube as power amplifier
Built-in decoding function, support dual digital input mode
Balanced input: Full sound, greater dynamic range, better quality
Left and right channel power amplifier circuit adopts independent toroidal transformer power supply
High/low two quiescent current selection modes
Built-in multi-function protection circuit, automatic control of audio source selection using relays
ALPS Motor Potentiometer Control Volume


All items guaranteed 100% BRAND NEW in the original edition Box.


Input Sensitivity: 600mV
Power Supply Voltage: AC 220V±5%50Hz
Power Amplifier: 2SK1058/2SJ162 Grade fever FET Built-In
Decoder: AKMAK4490EQ
Output power: m-PWR state 2X120W (1kHz, 8Ω) LO-PWR state 2X55W (pure class A lkHz, 8Ω)
Power Consumption: m-PWR State 500W LO-PWR State 280W
Standby power consumption: <5W
Frequency Response: 20Hz_35kHz (±ldB)
Harmonic Distortion: <0.08% (lkHz8Ω)
Signal to Noise Ratio: 90dB
Working Conditions: Temperature 0°C-40°C Humidity 20%-80%
Storage conditions: Temperature -25°C - 70°C Humidity 20% - 90%
Input decoding: Coaxial input supports PCM24Bit/192kHz, connected to a player with DoPOut to achieve DSD decoding USB Audio input supports receiving and decoding via USB interface
Net weight: 26Kg
Gross weight: 28KG
Size: 560mmX555mmX300mm (W*D*H)

This product was added to our catalog on Monday 11 June, 2018.