You may have luck with WBT Nextgen #0710 or Topline #0730.01 posts as drop-in replacements. At the most you may have to slightly trim the WBT insulating bushings and reduce their thickness a hair with a utility knife and sandpaper. Cardas or Vampire posts may also work.
I upgraded the stock bolt type binding posts of my Classé CA-300 to WBT Topline #0702.01 posts. I used stock insulators on the inside of the chassis, and the WBT insulators on the outside.
I would have preferred to use the Nextgen posts but they require either soldering or quick-disconnects, neither of which I like. The 0702 posts employ a set screw and gas-tight crimped connection, which I prefer.
I've done a number of binding post upgrades as part of my vintage amp collection refurb work. Holler at me privately if you need help.
[img]http://img.villagephotos.com/p/2003-5/191557/CA-300_08.jpg[/img]
[img]http://img.villagephotos.com/p/2003-5/191557/CA-300_05.jpg[/img]
[img]http://img.villagephotos.com/p/2003-5/191557/PL42_04.jpg[/img]
[img]http://img.villagephotos.com/p/2003-5/191557/PL42_11.jpg[/img]
[img]http://img.villagephotos.com/p/2003-5/191557/SAE-2400_013.jpg[/img]
[img]http://img.villagephotos.com/p/2003-5/191557/SAE-2400_014.jpg[/img]
.
I upgraded the stock bolt type binding posts of my Classé CA-300 to WBT Topline #0702.01 posts. I used stock insulators on the inside of the chassis, and the WBT insulators on the outside.
I would have preferred to use the Nextgen posts but they require either soldering or quick-disconnects, neither of which I like. The 0702 posts employ a set screw and gas-tight crimped connection, which I prefer.
I've done a number of binding post upgrades as part of my vintage amp collection refurb work. Holler at me privately if you need help.
[img]http://img.villagephotos.com/p/2003-5/191557/CA-300_08.jpg[/img]
[img]http://img.villagephotos.com/p/2003-5/191557/CA-300_05.jpg[/img]
[img]http://img.villagephotos.com/p/2003-5/191557/PL42_04.jpg[/img]
[img]http://img.villagephotos.com/p/2003-5/191557/PL42_11.jpg[/img]
[img]http://img.villagephotos.com/p/2003-5/191557/SAE-2400_013.jpg[/img]
[img]http://img.villagephotos.com/p/2003-5/191557/SAE-2400_014.jpg[/img]
.