※Shipping service. Audio Amplifier Measurement Method Beginning with a Tester — Practical Vacuum Tube Amplifier Measurement/Table of Contents = Tester Edition/Oscilloscope Edition/Other Measuring Instruments Edition/Measurement Practice Edition/Repair Edition/Author: Teppei Kado/Published by Seibundo Shinkosha. The photograph is a sample, so the actual product may be broken, or there may be markings etc.
※Shipping Service Audio Wandering/Iwasaki Chiaki Collection. From the table of contents: What is audio critique/radical orientation is the essence of the appeal of audio devices/High-end component cravings theory/Famous instruments of high-fidelity amplifiers, etc. The photograph is a sample, so the actual product may be broken, written, etc.
※Shipping service. It's a book full of love that conveys all of the appeal of vacuum tubes that supported the history of information communication that did not develop without vacuum tube/even though they almost disappeared with the advent of transistors and ICs, neither telephones nor radio broadcasts were being revived by fanatics/Author: Kimura Tetsuto. The photograph is a sample, so the actual product may be broken, or there may be markings etc.