High end

684 model power amplifier is a high quality vacuum-tube amp. It was built on the basis of many years experience in building tube amps.


It is designed utilizing the following tubes: 12 x EL84, 3 x 12AX7 2 x 12AU7.


The amplifier has:

  • inputs: phono, tuner, CD, Aux
  • universal input and monitoring output
  • power capacity: 2 x 35 W in pure class A
  • frequency response: 10 Hz 80 kHz (-0,5 dB by 1 W)
  • weight: 22 kg
  • warranty: 2 years