“It’s the same idea, made much more desk-friendly.” The Valhalla 3 is a pure triode headphone amplifier and preamp with fully modern features that’s designed to drive virtually any kind of headphones, ...

Open daily from 11 a.m. to 10 p.m Nestled in vibrant Gangnam, Triode is a hidden gem for coffee lovers and design enthusiasts alike. The cafe offers a unique blend of a minimalist, black interior ...

After De Forest's development of the triode vacuum tube in 1907, electronic equipment was built to amplify the weak electric signals from the heart and central nervous system, and subsequent ...

In fact, you’ll be inhaling mood-altering potency in the milliwatt range. Related to this idea is the flea-watt amp, most often a direct-heated single-ended triode that might make from 2-8 watts ...

Almost 120 years ago, electronics began in earnest with the invention of the triode vacuum tube (VT). On January 29, 1907, Lee de Forest filed his first application for patent of the Grid Audion ...

Before that, for nearly four decades, the key component for all radio, television, telephone and computer systems was an audion, a triode invented by Lee de Forest in 1906. Born in Iowa ...

Installation, Sculpture, copper - 19 unit tee on floor, 13 units along base of wall and 6 units extending - cm 0,5 x 50 x 50 each - cm 0,5 x 50 x 650 base Size: 0.5 x 50 x 350 cm. (0.2 x 19.7 x 137.8 ...

Recent studies have demonstrated mechanical, tribological and corrosion improvements properties on raw materials coated with stainless steel films produced by magnetron sputtering. However, few ...

Representatives of the Japanese company Triode announced plans to introduce a pre-tube amplifier TRX-4 in September of this year . It will be an upgraded version of the TRX-1 device , introduced 14 ...