KRYNA Tube Radiator, one unit. It is a specialized tube accessory that :

- Reduce heat of the tube
- Reduce thermal noise
- Reduce vibration
- Improve the life of the tube
- Absorb electromagnetic waves
- Act as a filter noise
- Better feeling of the sound that also become more transparent and dynamic.

Installation Video

Available models

- TR-S model is for 12AU7, 12AX7, 12BH7, EL84 and similar diameter tubes
- TR-L model is for 6L6GC, EL34, GZ34, KT88 and similar diameter tubes
- TR-XL model is for 350A, 350B, 300B, VU211, 845, KT66, KT88, 2A3, 6550 and similar diameter tubes

We tune up a vacuum tube. The vacuum tubes which are used for a vacuum tube amplifier or a guitar amplifier take an important role to let you amplify a music signal, and to drive a speaker.

The vacuum tube fights against an invisible enemy by heat and the plate vibration. Heat and the vibration always occur when a vacuum tube is working and by all means they disturb the music reproduction.

It is to wind the tube radiator of KRYNA around a vacuum tube. I let heat to stay to a vacuum tube go to the outside. This new tube radiator consists of spring characteristics and phosphorus bronze superior in strength. A wave-formed fold adheres to a vacuum tube and shows a high heat radiation effect. Because a heat radiation effect is finished, the surface temperature of the vacuum tube falls, I reduce a thermal noise and become the clearer sound.

It leads to improving by the life of the vacuum tube that the surface temperature of the vacuum tube falls. And, by the measurement of the plate vibration of the vacuum tube, I was related to highly advanced harmonics and power supply I am effective in the restraint of the subsonic vibration.

In addition, because the phosphorus bronze has a characteristic to absorb an electromagnetic wave, I achieve the role of a noise filter preventing the influence that a vacuum tube receives from the outside.

In this way, in taking measures to the severe environment where a vacuum tube is exposed to, I become able to draw the original ability that the vacuum tube has, It leads to reproduction of the holographic sound.

Please sense sound to overflow of a quiet feeling and feeling of energy that one piece of veil totally came off bodily by all means.

KRYNA Holographic Sound Equipments at a glance

Japanese manufacturer of high end valve based amplification, loudspeakers, audio furniture, cables, interconnects and sundry accessories sold under the Kryna brand.

But the company is best known in Asia as the a supplier of isolation feet and between 1984 and ca 2000 the company was one of the best known Japanese small producer of high end amplification and DAC's etc., then sold under the Krypton brand.