Tube Kingdom 112

Language: Japanese Release date: April 30, 2024Specifications: B5 size, 186 pagesISBN: 9784880735146 The opening feature of the Spring 2024 issue of "Tube Kingdom" No. 112 is "Listen to the power of vacuum tube amplifiers". How does the energy of sound unique to vacuum tubes add appeal to music reproduction? We will listen to vacuum tube amplifiers that ensure an output level of 20W in the "directly heated tube edition" such as the 300B and 211 output tubes, and the "multi-electrode tube edition" such as the KT series tubes. The "Experimental Workshop" project of each issue will develop "The wonderful sound of vacuum tube headphone amplifiers". How can vacuum tubes enhance the appeal of headphone reproduction? We will listen to 10 models and suggest how to use them.The focus project on vintage machines is "Build a 2-way with JBL and Altec units". We will explore how to use a 2-way network with a combination of a woofer and a driver + horn to bring together the sound even when the un