※Shipping service. A gorgeous history book by Western books (English) /Macintosh! It is full of valuable photographs and materials. All 314 pages in all colors. by Ken Kessler. The photograph is a sample, so the actual product may be broken, or there may be markings etc.
※Shipping service. LUXKIT circuit diagram collection!! Luxkit Co., Ltd. 10th anniversary commemorative issue/This is a collection of numerous famous Luxkit machines, photographs, drawings, and explanations. Circuit diagrams for famous Lux machines: SQ38F, SQ5B, CL35, MQ36, MB88, and WZ30 are also included! The photograph is a sample, so the actual product may be broken, written, etc.
※Shipping service. UXKIT circuit diagram collection!! Luxkit Co., Ltd. 9th anniversary issue/This is a collection of numerous famous Luxkit machines, photos, drawings, and explanations. Circuit diagrams of famous Lux machines: A801, A10, A250, etc. are included! Issued by S56. Since the photograph is a sample, the actual product may be broken or there may be markings etc.
※Shipping service. Western books (English). JBL 60th anniversary publication. 326 pages in total. by John M. Eargle. The photograph is a sample, so the actual product may be broken, or there may be markings etc.
※Shipping service. 180 types of recording circuits in “Internal and External Vacuum Tube Amplifier Circuit Collection”! From RCA, WE to Hyundai Tube Amplifiers Since the photograph is a sample, the actual product may be broken, written, etc.
※Shipping service. A gentle and reliable book that takes up many practical examples from basic knowledge about vacuum tubes. The terminology and calculation methods are also really easy to understand! Since the photograph is a sample, the actual product may be broken, written, etc.
※Shipping service. The writing team that contributed the amplifier production article in “MJ Radio and Experiment” carefully selected about 200 types, including not only vacuum tubes designed as audio devices, from popular output tubes such as 300B, 2A3, KT88, EL34, voltage amplifier tubes, rectifier tubes, etc. such as 12AX7, 12AX7, 12AT7, 12AU7,6SN7,6DJ8, rectifier tubes, etc., but also transmission tubes that are easy to use for audio amplifiers, vacuum tubes for televisions, etc., carefully selected each tube one by one based on data and experience I'm explaining. Since the photograph is a sample, the actual product may be broken, or written.
※Shipping service. “Vacuum Tube Amplifiers of Passion” by Kimura Satoshi /From the basics of the structure and operation of audio electronic circuits to the design and implementation of original amplifiers. The 8th edition was published on 2008.10.20. The photograph is a sample, so the actual product may be broken, written, etc.