Many of us, when seeing amplifiers from the past years immediately think of this popular slogan: ” Nobody makes these things anymore”. However, when we are fortunate to purchase such amplifiers, we treat them as something unusual. We look for the best place to display them, we cherish the moment of turning them on and we don’t hesitate to brag about those “treasures” to our visitors. This of course has its roots in a great sentiment for the past. Why is this so? Most probably because it’s a vacuum tube amplifier with a characteristic warm and natural sound. The greatest artists used this type of amplifier to make their best records. It turns out that many musicians even today use only the analog amplifiers stating that “Vacuum tube simply plays better and has a soul and mood of its own”.

After purchasing, setting up and connecting an amplifier one may wonder if this 40 year old technology can be reliable. In addition, current vacuum tube amplifiers are expensive and not widely available. Fezz Audio Silver Luna presents an alternative solution with equal sound quality, unmatched design concept, and for the price of the average market “transistor”.

Silver LUNA

integrated vacuum tube amplifier

The Silver LUNA amplifier was created by a team of individuals who have been fascinated by the world of analog audio for several years. Therefore, we are able to successfully modernize and adapt this proven technology to meet the expectations of contemporary audiences. By using top of the line components (i.e. Nichicon FG Fine Gold capacitors, Alps potentiometers, and SUPREME class transformers from Toroidy.pl) we guarantee crystal clear sound with superior separation, localization, and dynamics.


  • Maximum output power : 2 x 35W / 8Ω
  • Circuit type : AB1 class
  • Output impedance : 4Ω / 8Ω
  • Inputs : 3 x RCA
  • Harmonic distortions THD : < 1%
  • Frequency response : 15Hz-77kHz (-3dB)
  • Power consumption : 150W
  • Net weight : 15,3kg
  • Dimensions : 400x320x165mm
  • Tubes : EL34 x 4 (power output), ECC83 x 2 (pre-amplifier and power drivers)