SteadiHub
2025From a Facebook group: The Steadicam Group

Gimbal upgrade path for GPI PRO CineLive: Volt 2 now versus Volt 3 or alternative horizon stabilizers (Wave, MK-V Level), and adapter compatibility.

DisputedParticipants disagreed and reached no conclusion. Read the findings as positions, not as an answer.

What the thread found

  • Volt 3 is currently available only for Tiffen M-Series sleds; approval for third-party sleds is not expected for several years, requiring a full system switch for Volt 3 adoption.
  • Volt 3 presents a critical operational risk: without power, the gimbal is non-functional and cannot be used as a conventional gimbal, making it unsafe as a single rig; Volt 2 remains operable in conventional mode when powered down.
  • A cost-effective path is a used original M-2 gimbal with Volt system and Control Box, paired with insert adapters (1.75 to 1.5 inch) for the PRO Post; many Volt 2 units are currently available used and can serve as later backup rigs.
  • Alternative approach: a used Wave horizon stabilizer mounted on the existing PRO sled is reported as straightforward and reliable, combined with a laterally adjustable base plate (such as XCS LT3) for trim and riser plates for balance.
  • Without Volt 3, pan inertia can be increased using Antlers (lateral outriggers) mounted on the sled.
  • Volt 2 units are not always precisely centered due to quality control and counterweight variation; shims added to the existing counterweight can correct imbalance; a VZ function aids in finding neutral.
  • MK-V Level is mentioned as an alternative that mounts directly on the top stage with minimal change to operating technique; delivery timeline was unconfirmed.
  • Volt aids practical operation during stairs by holding tilt; Tiffen customer service received mixed reviews; some producers request Volt 3 despite few units in circulation.

Depends on

  • Volt 3 requires commitment to Tiffen M-Series ecosystem.
  • Volt 2 balance depends on manufacturing quality control and counterweight specification.
  • Wave and MK-V Level performance depends on existing rig configuration and camera weight.
  • Volt 3 dependency on continuous power supply makes it unsuitable as a sole rig.

Gear in this thread

CineLivecatalog, Voltcatalog, Wavecatalog

Parts

Top Stage, Base Plate

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Original thread on Facebook (group members only)Ask about this threadThe answer cites the archive