Here are links to other web sites that may be of interest to you.
Tape ATR Magnetics
www.ATRtape.com
Phone: 717-718-8008
All of our J-Corder machines are calibrated using ATR Tape. The tapes are newly manufactured and are of a super high quality. Feel free to contact them for all of your tape needs.
JRF Magnetics
Tape Head Service
www.JRFMagnetics.com
Phone: 973-579-5773
John French, from JRF, services all of our headblocks for the Technics machines. He is an expert at resurfacing and realignment of the tapeheads. Feel free to contact John for all of your tapehead needs.
Hi-Fi Heaven
www.HiFiHeaven.net
Phone: 920-494-8999
Hi-Fi Heaven is one of the most highly respected high end audio dealers in the country. They are located in Wisconsin, the country's heartland. J-Corder products can be seen and heard at Hi-Fi Heaven. Feel free to contact them to arrange your personal demonstration. Hi-Fi Heaven specializes in McIntosh products.
Retro Thing
http://www.retrothing.com/
Retro thing is an independent vintage gadget website that is run be a team of (self-proclaimed) elves from Calgary and Chicago. Each month they present a never-ending stream of classic and almost-classic gizmos and books. These elves surprised us with a great feature about J-Corder in the February 2009 issue. This site is as fun as it is informative - check it out!