Affordable and cheap electronic DIY kits of beginner and intermediate difficulty levels with the help of which it is easy to understand the processes that occur in the depth of the vacuum tube circuits and get satisfaction from the construction that you have built and tuned on your own.
Receivers, amplifiers, power supplies, transmitters — everything on tubes and for tubes! Original circuits, modern element bases, and construction decisions — a fascinating plunge into the world of vacuum tubes awaits you!
We are constantly working on development new and improving existing sets. At your service the largest assortment of tube DIY kits in the World.
A weekend radio constructor. It is a single-board double-tube ultrashort wave (FM) radio receiver and a super regenerative detector that is one of the easiest to build and tune.
A radio constructor with two versions. It is a single-board double-tube medium wave AM tuned RF receiver with a grid or regenerative detector and electronic tuning.
A radio constructor with two versions, an easier one and a more difficult one. It is a single-board double-tube medium wave AM tuned RF receiver 1-V-1 with electronic tuning.
In this single-board medium-wave superheterodyne, you will immediately get acquainted with several not-so-standard nodes and solutions that realize good sensitivity and selectivity.
This one is for those who do not seek easy paths! Radio-frequency FM superheterodyne unit with a minimum number of vacuum tubes. A kit is made together with a low-frequency amplifier and a power supply.
A radio constructor of an intermediate level of difficulty. A medium-wave AM superheterodyne receiver with an AGC. A kit is made together with a low-frequency amplifier and a power supply.
A small-sized low power single tube medium wave transmitter with an amplitude modulation on a combined vacuum tube triode-heptode ECH81 (6I1P). It broadcasts on a home scale. Range 50-70 meters maximum.
A class A small-sized single tube low power amplifier with an output power of 3W on a combined vacuum tube - triode-pentode 6F5P (ECL85). The load resistance is 8-16 om.
Two-tube high-quality, simple and reliable stereo low frequency amplifier for headphones with separate volume control and output to 3.5mm or 6.35mm Jack.
The four-tube, two-stage, low-frequency stereo amplifier is designed for high-quality reproduction of signals from computer audio cards, smartphones and tablets.
A six-lamp, low-frequency stereo amplifier built on low-cost publicly available 6N3P and 6P1P tubes. Output power is about 3.5W per channel. The load resistance is 4-16 ohms.
Three-lamp two-cascade Hi-End low-frequency amplifier unit with direct connection between cascades. Output power 5W. The load resistance is 4-16 ohms.
Small-sized power supply for tube circuits, with integrated EMI filter. Two anode voltages 300V 150mA, 150V 50mA DC and heater voltage 6.3V 5A AC.
A small-sized power supply for vacuum tubes circuits on rectifier with an inbuilt EMI filter. The anode DC voltage is 250V 75mA and an heater 6,3V 2A of an alternating current.
A small-sized power supply for vacuum tubes circuits with an inbuilt EMI filter. The anode DC voltage is 250V 100mA and an heater 6,3V 2A of an alternating current.
High-quality double-sided PCB on 3 tubes. Under 3 sizes of socket - Noval 7 and 9 pin, Octal 8 pin, in any combination. Metallization of holes, 4 tires, one side fully grounded.
