I have a marantz model 2500 reciever that I put new original output transistors in.I havent had time to put it all back together.it is in pieces all parts screws knobs.etc. accounted for as far as I know. I want to get rid of unit before it gets damaged.The condition is fair minor scratches blemishes' I also will include original fm modulator card that goes in back slot and, schematic.if I can locate the modulator card it was with unit havnt looked yet. Price is obo