Non-transformer headphone amplifier mplemented according to the OTL scheme and operating in class A. The headphone amplifier does not have a general negative feedback and uses high-quality Soviet-made lamp tubes. The device has no problem driving just about any pair of headphones. Even at high volume, the amplifier sounds smooth, soft, and without a hint of dynamic compression. Huge, powerful bass, crisp highs, and glowing, gooey mids: this amp has them all, the amp offers some of the best tube sound available.
The phono tube preamplifier reproduces all the wonders of the vinylsoundwith high accuracy. It has the scheme of a preamp for lamps with passive correction of the RIAA standard amplitude-frequency response. The phono tube preamplifier for a vinyl record player does not have a general negative feedback and uses high-quality Soviet-made lamps. The power supply of the preamp is stable and of high quality. To extend the life of the lamps in a power supply unit withfull wave vacuum rectifier of the anode voltage is used. Our phono tube preamplifier uses high-quality RCA connectors made of gold-plated copper. High-quality point-to-point assembly provides a low background noice level and a very weak microphone effect. Our device has the ability to adjust the high frequencies of the RIAA standard. When using high-quality interconnect cables, high sound purity is guaranteed.