Pshaw! Reverse engineering obsolete hardware is what this hobby's all about
and half the fun! ;-)
On Sat, Jun 21, 2025 at 9:19 PM ben via cctalk <cctalk(a)classiccmp.org>
wrote:
  On 2025-06-21 11:35 a.m., Anders Nelson via cctalk
wrote:
  IIRC the tape drives on the Colecovision ADAM
were way over-spec'ed for
 that machine and thus quite high-speed.
 $200 working on eBay: 
https://www.ebay.com/itm/177209174952
 
 That would be a option if I had schematic
 .