Yamaha AV Control Amplifier AVM3000 Operation OK Boxed Description For sale is the power amplifier AVM3000 (list price: 300,000 yen), which was released by YAMAHA in 1991 as the worlds first AV separate amplifier.The biggest feature of this amplifier is that all channels are independent and discrete circuits, making it extremely expensive and a product that was made possible because of the bubble economy.This is clearly reflected in the sound, which has a very thick and profound sound, and even when connected to the TOA SR-F3 for concert halls that I own, it sounds without failure, and this is the only consumer product that did not fail. Only the model.On the other hand, in the original surround sound system, seven speakers can be used simultaneously, and since each channel has a volume control, it is possible to set up speakers with different efficiencies. It has already been sold, but I have connected it to a BOSE surround system and confirmed that all channels work.As with the AVC-3000DSP preamplifier, there is a crack in the side wood sheet, so please consider the exterior to be appropriate for the model year.Please note that if you open the package and turn it on immediately after it arrives, there is a high possibility that condensation will occur at this time of year and it will malfunction, so please open the package and let it get used to the air in the room for about an hour before turning it on. Thank you for your understanding. Payment Please make a payment within 3 days after the purchase. Shipping Handling time is based on our shipping policy.We will do our best to ship fast and ship your item very carefully.Fedex:1-2 weeks International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.