Scubapro
Scubapro MK25 EVO/S620Ti
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Best Dive Regulators · head-to-head
Scubapro MK25 EVO/S620Ti vs Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R)
A sourced, side-by-side comparison. Scubapro MK25 EVO/S620Ti is cheaper at —. Every spec and price links to its source.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Scubapro MK25 EVO/S620Ti |  Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R) |
|---|---|---|
| US price | — | — |
| Brand | Scubapro | Apeks |
| Released | — | — |
| First stage type | piston | diaphragm |
| Balanced | Yes | Yes |
| Din or yoke | INT (yoke) standard; DIN version available | DIN, yoke, and M26 thread |
| Hp lp ports | 2 HP / 5 LP (incl. 1 axial super high-flow) | 2 HP / 5 LP (4 on rotating turret) |
| Cold water rated | Yes | Yes |
| Environmentally sealed | No | Yes |
| Adjustable venturi controls | diver-adjustable inhalation-effort knob + VIVA (Venturi-Initiated Vacuum Assist) lever | venturi lever + opening-effort control knob |
| Weight (g) | 1170 | — |
Sources — Scubapro MK25 EVO/S620Ti: scubapro.johnsonoutdoors.com (verified 2026-08-11). Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R): uk.apeksdiving.com (verified 2026-08-11).
What's the difference between the Scubapro MK25 EVO/S620Ti and Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R)?
Where the two actually differ on the specs we track (5 of 8). Matching specs are omitted.
- First stage type: Scubapro MK25 EVO/S620Ti piston vs Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R) diaphragm
- Din or yoke: Scubapro MK25 EVO/S620Ti INT (yoke) standard; DIN version available vs Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R) DIN, yoke, and M26 thread
- Hp lp ports: Scubapro MK25 EVO/S620Ti 2 HP / 5 LP (incl. 1 axial super high-flow) vs Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R) 2 HP / 5 LP (4 on rotating turret)
- Environmentally sealed: Scubapro MK25 EVO/S620Ti false vs Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R) true
- Adjustable venturi controls: Scubapro MK25 EVO/S620Ti diver-adjustable inhalation-effort knob + VIVA (Venturi-Initiated Vacuum Assist) lever vs Apeks MTX-RC (current single-cylinder successor to the discontinued MTX-R) venturi lever + opening-effort control knob