※Shipping service. Supervised by Saeki Tamon/Basics: History, Playback Areas, High Fidelity Playback/Speaker Units Edition: Basic Operation, Frequency Response, Electrical Impedance Curve/Speaker System Edition: Crossover Frequency, Transient Distortion Characteristics, Others/ “Get Stronger! Revised/2008.2.6 9th edition of “Speaker & Enclosure Encyclopedia” published. The photo is a sample, so the actual item may be broken, have marks, etc.
※Shipping service. Radio and Experiments Separate Volume · “Ultimate Audio Multi-Amp System Research” Special Issue = How to Summarize Multi-Way Systems/What is a Good Channel Divider/Horn Speaker Culmination /S58.10.15 Newly Published. The photo is a sample, so the actual item may be broken, have marks, etc.
※Shipping service. The measurement is an audio system health check! /Covers measurement techniques that are immediately useful, from beginners to enthusiasts! Published 1997.7.25. The photograph is a sample, so the actual product may be broken, written, etc.
※Shipping service. Domestic/Overseas Audio Equipment Encyclopedia - '83 COMPONENTS LINE-UP/839 pages in total. The photo is a sample, so the actual item may be broken, have marks, etc.
※Shipping service. A practical book introducing an explanation of vintage audio amplifiers from around the world by comparing and analyzing the characteristics and sound quality of amplifiers reproduced with currently available parts! 20 models and 40 experimental machines are listed. The publication “MJ Radio and Experiments” was removed and added, and made into a standalone book. Written by Watanabe Naoki/Seibundo Shinkosha. Since the photograph is a sample, the actual item may be broken or have markings etc.
※Shipping service. Domestic/Overseas Audio Equipment Encyclopedia - '77 - '78 COMPONENTS LINE-UP/639 pages in total Since the photograph is a sample, the actual item may be broken or there may be markings etc.
※Shipping service. Domestic and Overseas Audio Equipment Encyclopedia-'80 COMPONENTS LINE-UP/757 pages in total. Published 1979.12.10. The photograph is a sample, so the actual product may be broken, written, etc.
※Shipping service. Domestic and Overseas Audio Equipment Encyclopedia-'84 COMPONENTS LINE-UP/838 pages in total. The photograph is a sample, so the actual product may be broken, written, etc.
※Shipping service. Domestic/Overseas Audio Equipment Encyclopedia- '75-'76 COMPONENTS LINE-UP/528 pages in total. The photo is a sample, so the actual item may be broken, have marks, etc.