Integrated Amplifier – A 55 MKI

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Integrated amplifier with MM phono stage for turntable, a best seller in Europe, considered a real “Best Buy”. Circuitry extremely linear, amazing sound, a top-quality product with an affordable price for vinyl lovers.

A55-MK1-front1

A55-MK1-back11
Rear: No°3 RCA inputs, No°1 RCA (phono), No°1 TAPE, No°4 large terminals for connection to the speakers.

A65 Remote control
Remote control made ​​with high quality materials, enables a simple and convenient use of the device.

Components

  • Sanken power transistors 2SC2837/2SA1186 for each channel.
  • Benches filter capacitors 2 x 10.000mf/63 NichiconGold Tune“.
  • Toroidal Transformer PlitronAudio” 300W.
  • Potentiometer AlpsBlue Velvet” motorized.

Specifications

  • Output power: 2 x 55W RMS (8 Ohm) – 2 x 100W RMS (4 Ohm)
  • Frequency response: 10Hz – 30kHz (-0,5dB)
  • Input sensibility: 350mV/47Kohm
  • Signal/noise ratio: >88dB (A weighted)
  • Channel separation: >51dB
  • THD: 0,005% (3W/8Ohm)
  • Dimension: 430 x 372 x 91 mm
  • Weight: 8,7 Kg
  • Power consumption: 300W
  • Power supply: 220V-240V AC

Phono Stage

  • Gain: 37 db
  • Frequency Response: 20Hz – 20kHz +/-0,25dB
  • Signal/Noise Ratio: – 83 dB
  • THD: <0,03%
  • RIAA Deviation: +/- 0,5%
  • Output: 250 mV
  • Output Impedance: 100 Ohm
  • Sensitivity Impedance: 3,5 mV / 47K Ohm / 220Pf
  • Overload: 22 dB
  • Recommended Phono detector: from 2,5 mV to 5 mV output