mike_s
Contributor
I'm 99% sure it's the same thing as their regulators use the same parts on a lot of them.
Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.
Benefits of registering include
Is there any difference between their ACD (Auto-Closure Device) on Legend and Titan and Environmental sealing system (on Apex)? Thanks.
Apex XTX50 comes with either DS4 (DIN) first stage or DST (one with swiveling turret and 2 HP ports) - the DS4 costs about $25 less. One question here - is there a DIN/Yoke adapter that you use (and was it included with the reg if so)? Is it better to go with DIN first stage in general? I've read some places in Europe use DIN exclusively...
Also - what octopus do you use with either setup? Thanks!
din is a safer choice, i dive with din after changing it over from yoke. you can always buy an adapter to convert back to yoke and then immediately take it off for din, plus din is more technicalOk, I was not aware that all shops offered the DS4 as an option. My local did not use to (without huge markup). You can find a lot of info why the DS4 is preferred if you search by it. Generally it burns down to tech divers considering the swivel to be an additional failure point.
I use DIN and personally highly recommend DIN, as it is way more secure than yoke. However, you can get both AL and Apeks with yoke and as it is the default in US there is nothing wrong going with it. However if you have any tech diving aspirations you'd do yourself a favour going DIN from the start.
I like how it's easy with my DIN regs - if I want to use them with rental alum tanks I just use an adapter that screws on. All my own tanks are either DIN or convertible DIN/yoke that accomodate both types of first stages (becoming more and more common with steel tanks). Adapters do not come with regulators. With DIN regs you just buy a cheapy metal contraption you hook on your 1st stage. Any shop should have them. Conversion from yoke reg to DIN valve requires a bit more work for what I understand.
I use same regulators for my primary regulator and back-up (octopus), XTX50 and the Legend. I have one Legend without the LX, I think it's the octo that came with "free octo package", and it's been functioning fine. Great thing with the XTX:s are that the "octo" is the same thing, not lesser reg like with many models.
Some divers using DPV (SeeDoo, etc) prefer not to have the ajustable knob because of the current and risk of free flow i heard.
The ACD is a gimmick to keep water out of the 1st stage if you happen to dunk it without the dust cap on. I wouldn't trust it to be watertight, in fact I would rather have a reg without it, but a lot of people seems to like it.
Environmental sealing is something completely different, it's a way of keeping water out of the ambient chamber during use. It's good for extreme cold water, and though it adds a little complexity, there's no problem with a sealed reg in warm water. If anything, it helps keep salt forming corrosion out of the ambient chamber.
Is that the question you were asking?
I use same regulators for my primary regulator and back-up (octopus), XTX50 and the Legend. I have one Legend without the LX, I think it's the octo that came with "free octo package", and it's been functioning fine. Great thing with the XTX:s are that the "octo" is the same thing, not lesser reg like with many models.
Was free octo a special offered at some point by Aqualung? Even the cheapest AL octos go for $200. I decided to get the reg through my LDS in order to have the warranty service. Should I get the octo on LP or should they also be serviced annually? I am not sure what you mean about 'octo being the same thing with Apeks - can you please elaborate? You don't mean that octo is included with the first and second stages, do you? Thanks!