Next-Tube. Articles about vacuum tubes audio and hybrid amplifiers.

	Eugene Karpov The push-pull power amplifier. (In Russian)
	Eugene Karpov Cinderella. The power SE amplifier with the 6S33S output tube.. Adding to the article. (In Russian)
	Eugene Karpov Cyclotron. The power amplifier with GU-50 output tubes. (In Russian)
	Eugene Karpov The adjustable high voltage regulator. Adding to the article. (In Russian)
	Eugene Karpov The solid-state amplifier with tube sound. (In Russian)
	Eugene Karpov The driver stage (In Russian)
	Eugene Karpov, Alex Naydenko Horn. Part II (In Russian)
	Eugene Karpov, Alex Naydenko Crossover (In Russian)
	Eugene Karpov SOLAR-HEAT COLLECTOR (In Russian)
	Eugene Karpov The stabilized power supply for tube amplifier
	Eugene Karpov Simple SE end SSE amplifiers of the increased power
	Eugene Karpov The Linear Amplifier