Up for sale here is this rebuilt Sansui F-2624 driver board.  This is an original 1970s driver board, rebuilt by me.  It was working and 100% original before I rebuilt it, but needed updating as they all do.  I replaced all electrolytic capacitors, all transistors except the drivers and 2SC984 bias transistors, all 4 trimmers, all fuse resistors except the large ones that don't need replacing, and both glass bead varistors.  New parts are Nichicon PW, Panasonic FC, and Wima film capacitors, Fairchild/Onsemi and Toshiba transistors, and Bourns trimmers.

This is tested and works well.  It is not quite plug-and-play, as you will need to adjust the bias and DC offset trimmers when you install it in your receiver.  This will work in the
 Sansui 7070, 8080DB, 9090DB, 890DB, 990DB, and QRX-9001, which uses two of them.  To adjust the voltages you will need a multimeter with mini-grabber leads and a trimmer adjustment tool.  You should have some experience working with vintage gear, as this is not that easy.  The service manual can be found free online and it explains how to set the voltages.

This listing is for the rebuilt driver board seen in the pictures.  You will receive that exact driver board.

US shipping and handling is $5, and international is $18, no matter what quantity you buy. All my small parts are set up for combined shipping, so just use the "add to cart" feature and then check out all at once, and it will combine shipping. If you have any questions, please ask.