Tube integrated stereo power amplifier. Manufacturing Diltone, model "ORIOLUS".

 Completely original design. From schematic to housing .

 The output stage is built on tsirklotronnoy scheme in one of the best Soviet-made lamps -triode 6C19П-EB.

  The driver stage - octal double triodes 6N9S and 6N7S. Clean, airy, transparent sound with excellent "fast" bass.

   It works on any speaker system with an impedance of 4 ohms, giving the load of up to 12 watts of power per channel.

 Control of the output sound level is carried out separate discrete 18-step volume control DILTONE ROMMY configuration.

 Combined 5-step switch ASTERIA selects the input source of the amplifier controls the common power supply 220 VAC and has a built-in lamp output power level indicator.

 The housing of the amplifier is made in strict classical style. Chassis amplifier - 1.5 mm from the bent steel sheet. Aluminum front and rear panels. Top cover - frosted tempered glass 8 mm. Sides - an array of super-hard wood amaranth red rocks.

 The rest of the outer housing parts - control knob, the output terminals and the support legs - machined stainless steel and brass.