which apeks reg would you buy?

[wetbehindtheear]

i don't see much difference between the ds4/tx50 combo and the atx100 and atx200. do the atx100 and atx200 first stages have any advantages over the ds4? which one is simpler/easier to service/more reliable?

is the atx50 second stage better than the tx50 second stage? i read about bubble inteference on the atx second stages - do they lack a good exhaust tee?

 

[jonnythan]

Unless I had money to burn, I'd buy the ATX50's. I dive TX40's, and only got the 40's instead of the 50's because I scored a killer deal on the 40's.

 

[paulwlee]

The first stages have the same internal parts. The hose routing is different, but other than that, they are pretty much the same. One difference is that the ATX200 and 100 have 2 HP ports, the DS4 has one.