4 Track X28H compatibility

[sweetaudio]

I used to record, long ago, on a Fostex X28H 4-track......I do not have that unit anymore and was wanting to listen to those old recordings.....does anybody know if that 4-track tape will play back on any other 4-track recorders, such as Tascam and other Fostex units....I wasn't sure....the X28H was labeled as a "high-speed" recorder....that leads me to wonder if I will have preblems playing these tapes on other units...let me know what you all think...thanks....peace