How many regulators do you own?

[Dr. Lecter]

1 ST1 yoke first stage with a necklaced cave-ringed M1 second stage on a 22" hose, add a second cave-ringed M1 second stage on a 7' hose if I'm not solo scooter diving.

3 M1 DIN first stages with cave-ringed M1 second stages on 40" hoses with omniswivel inline shutoffs, for deco and bailout tanks.

1 B2 DIN first stage with a B2 swivel second stage and a SS SS1 on it (wife's reg set).

2 Apeks DS4 first stages on the rEvo.

1 Highland argon first stage.

1 Z1 yoke reg I forgot I even had.

3-4 random M1 first stages and 3 random M1 second stages left over from OC doubles diving, one of which gets subbed in when I need a 4th bailout tank, and the others of which I really need to find new homes.

 

[Keith.M]

Aqualung Legend LX
MK25 w/ S600
3 X Oceanic CDX5 with GT3 secondaries and alternates
2 X Oceanic Air II

 

[laurin]

13 first stages. A couple are spares.

//LN

 

[r4e]

13 first stages.

Lauri, you are not superstitious?

I've got 5 working Poseidon Cyklon regs for twins+deko/stages. Plus another (about) 5 waiting for service/spares. Plus 2 for Argon. And one for the DAN Oxykit.

Oops, 13.

 

[milbournosphere]

I own three first stages:
Aqualung Aquarius: 1970s. unblanaced piston. Simple design, but too few ports. Used around the house when I need to pull pressure to a power tool or similar from a tank)
US Divers Sport: 1986. unbalanced piston, analogous to the modern day Calypso. I keep it in service and dive it occasionally with the original second stage and the second stage from my Aquarius.
Scubapro Mk11: 2012. balanced diaphragm. C300 second stage. My first new regulator. I've been very happy with it.

 

[divergal65]

Ok, here goes -
ScubaPro Mk5 first and 1970's vintage r109 second
1970's US divers Conshelf XIV second (octopus)
1990's vintage Sherwood Oasis
Oceanic Alpha 9
Aqualung Legend Twilight reg

Shoes - 50+ pairs and counting ...

 

[Kevrumbo]

Fourteen 1st stage & various 2nd stage combos.

DIN:
Aqualung Micra/Titan: drysuit inflation;
Scubapro Mk 25 doubles pair with G250HP & R295 2nd stages;
Apeks FSR xtx200 doubles pair with xox200 & R295 2nd stages;
Aqualung Conshelf 14 O2 clean deco with Micra 2nd stage;
Two Scubapro Mk 2 O2 clean with R190 2nd stages;
Two Apeks FST xt100, one for spare 1st Stage, the other for bottom mix or travel gas stage tank with G250HP 2nd;
Two Apeks DST xt50 for Z-system Sidemount, with cylinder mounted G250HP and Apeks xtx200 (left side feed), G250HP Long Hose & R295 necklace back-up;

A-clamp yolk:
Oceanic PX2 with ScubaPro R190 2nd stage;
Oceanic Alpha 1st stage spare.

 

[jwelburn]

One Aqualung DA Aquamaster double hose with the long yoke
4 Scubapro Mk5s, 2 with 5 lp ports and 1 with the 4 lp ports (all non s.p.e.c.) and one with 2 lp ports
1 Scubapro Mk7
4 Scubapro 109s, two converted to balanced adjustable and two with the duro poppet
1 Dacor Olympic 400 first and second stage
1 HOG D1 first stage and two HOG D1 second stages
A doubles set consisting of 2x DST first stages and 2x XTX50 second stages
1 Zeagle Envoy Razor system. (integrated valve/1st stage plus a second stage)

 

[Bubblehead628]

I think my collection grew since my last post two years ago
Scubapro MK25/S600/G250 Din- Single Tec
Scubapro MK20/S600/G250 - Backup Rec
US Divers Conshelf 20 (1st & 2nd) - Pony
US Divers Conshelf XVI Supreme (1st, 2nd & Alt)-Rec
Scubapro MK25/S600 x 2 - Doubles Tec
Scubapro MK2/G250/R190 - Pool
MK21/S560/R295 - Instructional
DA Aquamaster Phoenix/HPR & Aquarius alt. - vintage/classic

That's it for now

 

[reefrat]

Looking at the collections before I don't feel so bad now about having more regs than I can reasonably use or justify!!
In order of usage:

Atomic T2X with Aqualung Titan LX octo
Aqualung Titan (new version) with Apeks Egress octo
Conshelf XIV supreme with Hog D1 octo
Mares MR22 Abyss

Spare second stages:
SP R156
Apeks TX50