Thank you for viewing. Retail price: 102,520 yen This is the Osumi Denki MASSIVE 3-channel monaural power amplifier "OE-M75". This is a professional-use amplifier used for broadcasting and background music in stores and facilities. It has three independent channels (A, B, C), each of which can switch between low impedance (Lo) and high impedance (Hi), allowing for flexible system construction. ＜Condition of the product＞ • There are no noticeable scratches or stains, and it is in very clean condition overall. (Please check the photos) • Simple operation has been confirmed. • It is a beautiful item that can be used sufficiently for professional use. ＜Main Specifications＞ • Manufacturer: Osumi Denki Co., Ltd. (MASSIVE) • Model number: OE-M75 • Power supply voltage: AC100V • Frequency: 50/60Hz • Maximum output: • Lo (Low impedance): 25W × 3ch • Hi (High impedance): 18W × 3ch • Input: RCA pin jack (L/R) • Output: 3 channels (A, B, C) independent, push terminal type ＜Points＞ • Individual volume adjustment for 3 zones is possible (volume knobs A/B/C on the front panel) • Compatible with both low impedance (3-16Ω) and high impedance (100V line) ＜Accessories＞ • Main unit • Power cable (direct connection) This is a very expensive professional-use device, and the retail price of a comparable product exceeds 100,000 yen. How about it for those who are considering building or updating a BGM system for their store? If you have any questions, please feel free to ask.