Digital reverb - How to add it onboard a tube amp?

[dayn]

I wanna add onboard reverb to my Dr. Z Mini Z - any ideas?

[Deric]

http://www.oct-distribution.com/

[d95err]

The Belton reverb brick is probably the easiest and cheapest Way to add febern to än små. Essentially, you would have to build a parallell effect loop and lut the digital febern circuit in it.