afford to try for one. Any input guys? Thanks for any info

Valecnik wrote:I agree with AZ and Estott.
The B19 is later, has the more common standardized disc mechanism, no. 100 horn, (smallest horn of the post 1919 machines but much bigger than B80 horn). It will run like a champ even with the single spring motor. If it breaks it's relatively easy to fix and parts are abundant. If I wanted something on which to enjoy records from time to time I'd choose this one.
The B80 has a more crude mechanism, much smaller horn and the mechanism for raising/lowering the record is cumbersome to operate. Most of them play through one record okay but might start to slow down a bit towards the end of the record. More likely to have problems and parts are harder to find. If I wanted a rarer, more interesting and unusual example of an early diamond disc phonograph, (or even if I wanted just an unusual disc phonograph)I'd choose this one. The A&B 60 & 80s are the only examples of a belt driven disc phonograph I can think of. I'm pretty sure it was still belt driven. Someone correct me if I'm wrong.
Brad wrote:I acquired a B-80 last year based on it's unusual-ness. It is an interesting machine and kind of fun to play with. I resonate with the above comments.
One thing to note, the B-80 is BIG for a table top machine. Make sure you have the horizontal surface area for it.