href=https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css> MARANTZ Model: SC-7 [Refurbished at our store] Control amplifier (transistor) Description Warranty period6 months warrantyEstimated shipping3-4 days laterrelease date1979Frequency characteristic4Hz - 120kHz (High Level, +0, -1dB)Features/NotesThe first stage FET is a luxurious one custom-made by Marantz that has low noise characteristics and good pair characteristics both thermally and electrically.As a result, the S/N ratio is 90 dB (IHF) at 7.75 mV input. -A), In addition, by carefully selecting equalizer elements with good characteristics and high accuracy, the RIAA deviation, which indicates the accuracy of record playback, has been achieved at a value of ±0.2 dB (20 Hz to 20 kHz).Furthermore, MC It has a built-in head amplifier and a DC configuration that uses a low-noise FET in the first stage.The impedance of the feedback circuit is kept extremely low to improve the S/N ratio.Features/Notes2023.12 Each SW has been maintained and each part has been inspected *There are scratches and dirt.WEB No.1010790000010857[Display based on the Secondhand Goods Business Law: Niigata Prefecture Public Safety Commission No. 461060001043] ?Note only for products that are turned on.?????????????Products that do not turn on are not eligible? The power supply for this product is AC100V 50/60Hz.A transformer may be required in some countries.Please prepare the transformer on the purchase side. Outlet specifications??A typeIf it is different from A type, a converter is required. You in areas other than 100V.If you use the transformer I sell, you can use it in areas other than 100V.ebay.comhttp://www.ebay.com/itm/373547463184ebay.ukhttps://www.ebay.com/itm/373547520813 ebay.euhttps://www.ebay.com/itm/373547520926ebay.auhttps://www.ebay.com/itm/373547520958We also sell other than ebay.com.Please contact us if you would like to purchase.If you have any other questions, please contact me.* It may not be possible in some areasPlease consider carefully.Payment ??We accept payment by PayPal only. ??Please payment within ??3 days after the auction closed. Shipping free shippingShip by express EMS?or DHL or FedExWe will deliver by the fastest delivery method. Shipment with damage / loss insuranceWith tracking number ??(10-15 days to US) ??(10-30days or more to Other countries) Terms of Sale ??[About returned goods]????Returns are accepted only if the item was ? not the item described in the aution. [Return] Returned goods for personal reasons will not be accepted. 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. Provided by HARU