Maintained! A premium control amplifier developed by Yamaha to commemorate the 100th anniversary of its founding. By installing an A/D converter, analog signals are also converted into digital signals, and digital control is possible through DEQ/DSP. Even though it is pre, it is firmly built with a 25kg skeleton. *Phonoico is not installed. The exterior has scratches and dents. Serial E017747PR (Kimiya Miura)
Maintenance information: 2022.11.16 Maintained (stripped the sealing material, rewired, resoldered. Connector cleaning. Press the button twice to turn REC OUT OFF. (Press once, the display flashes and becomes source selection mode, press again to turn off and the display disappears) Other 2ch and surround basic operation, remote control light reception test)
Accessories: remote control
Main specifications: DSP built-in parametric tone control non-contact VCA volume W475 x H177 x D442 mm 25 kg