Introducing Tube Pin Terminal Blocks, new at Miller Audio. We developed these jointly with Danny Richie & Hobbs Ray @ GR Research in Iowa Park, TX ( GR Research.com ) for their line of stereo speakers. These are designed for GR Research speaker owners who desire a common tube pin interface from amplifier-to-speaker, with a finished interface that looks like it was designed and integrated at the factory- just as Dynaco might have designed it. Note the 16-Ohm transformer output is not used with this terminal block. To learn more about this tube pin product development, see this YouTube video: https://www.youtube.com/watch?v=MN-nyEhYWmk

This Terminal Block will fit a Dynaco ST-70, SCA-35, and Mark II, III & IV mono-block amplifiers; as well as Marantz 8B & Harmon Kardon Citation II amplifiers. Comes with all hardware depicted and includes fasteners to mount to the amplifier, $110.00/set.