Ovation Acoustic-Electric OP Preamps Owner's Guide (Japanese)
2007
Japan
8 pages
Japanese-language owner's manual for Ovation OP-series acoustic-electric guitar preamps (OP50, OP40, OP30, OP20, OP10). Covers controls, EQ settings, specifications, output connections, battery replacement, guitar maintenance, and safety instructions. Distributed by Nakao Trading Co. (ä¸å°¾è²¿æ˜“æ ªå¼ä¼šç¤¾) for the Japanese market.