The Fosi Audio i5 planar magnetic headphones were shown at this year’s CanJam SoCal. The headphons feature a large 97mm ...

It’s a World Record – realization of a unique magnetically shielded laboratory with a damping factor of more than one million Whether for the direct measurement of brain waves or for the determination ...

(MENAFN- GetNews) The online store has the most sophisticated Line Magnetic Audio amplifiers, including Line Magnetic 508IA tube amplifier and Line Magnetic 219ia tube integrated amplifier. Line ...

(MENAFN- GetNews) China-hifi-Audio supplies impressive audiophile tube amplifiers that offer fine value for money and generates smooth, precise, and quality sounds. China-hifi-Audio stands as the best ...

OTTAWA, Ontario, Oct. 08, 2025 (GLOBE NEWSWIRE) -- CCC is pleased to announce that it was awarded a contract by the United States Department of Defense (U.S. DoD) for magnetic amplifiers made by ...

THE thermionic valve amplifier is so universal in its application that even the existence of other means of amplifying tends to be overlooked. Two papers read recently before the Institution of ...

Although it was defeated by a vacuum tube and almost no longer used, Germany suddenly adopted it for a V2 rocket and regained its rights, but this time it was defeated by a transistor and was no ...

Numerous test-and-measurement applications require a high-frequency magnetic field. Oftentimes, high field strength is needed. Examples of such applications include bio-medicine research on the effect ...