Tools
Feedback Resonator
Tool GuideEarly Access

How to Get Feedback Resonator in Subnautica 2

Feedback Resonator is a late-game Sonic Resonator upgrade connected to deep alien routes, Conduit Crystal planning, and power-plant progression.

STATUS: Last updated: 2026-05-23 ยท Game version: Early Access โ€” exact scan positions need current-build verification.

QA Quick Answer

Feedback Resonator is a late-game Sonic Resonator upgrade tied to deep alien progression. Prepare depth upgrades, Repair Tool, healing, and inventory space before searching deep alien-structure routes. Plan this route together with Conduit Crystal, Alien Power Plant, and Alien Observatory.

๐Ÿ“ Location

Likely areaDeep alien-structure routes near late-game progression
Route typeScan target / upgrade unlock route
Recommended stageAfter Sonic Resonator and depth preparation
Verification noteExact scan positions should be rechecked before final publication
MAP: Replace with Feedback Resonator scan route map

๐Ÿงฐ Requirements

RequirementWhy it matters
Sonic Resonator pathFeedback Resonator is an upgrade path.
Deep travel upgradePublic guides describe deep scans.
Repair ToolRecommended for vehicle route safety.
HealingYou may leave the vehicle near hostile areas.
Current build checkScan locations may change after hotfixes.

๐Ÿงญ Step-by-Step Route

  1. Prepare for a deep alien-structure route instead of a shallow resource run.
  2. Bring Repair Tool, healing, oxygen safety, and enough inventory space.
  3. Travel toward the deep scan area connected to alien progression.
  4. Search for Feedback Resonator scan targets around the structure route.
  5. Return and apply the upgrade before later alien blockers.
  6. Recheck scan position after major Early Access patches.

๐Ÿงช Uses

Feedback Resonator is reported as necessary for late-game alien structure blockers connected to the Alien Power Plant and Observatory route.

Use caseRecommendation
Alien blockersPrepare it before power-plant progression.
Deep structure routesPair with Repair Tool and healing.
Resource planningCheck Conduit Crystal needs before crafting.

โš ๏ธ Common Mistakes

  • Searching before reaching the deep route.
  • Forgetting healing and repair supplies.
  • Trying to progress Power Plant blockers before the upgrade.
  • Treating exact scan coordinates as stable during Early Access.

โ“ FAQ

What does Feedback Resonator do?
Current guides describe it as a Sonic Resonator upgrade used for late-game alien structure progression.
How deep is the route?
Public guides describe a deep route. Verify the exact depth in your build.
Is it needed for the Alien Power Plant?
Current guides connect it to clearing blockers for Power Plant and Observatory progression.

โœ… Sources Checked

  • PC Gamer Feedback Resonator guide used only for fact checking.
  • PC Gamer Power Plant / Observatory guide used only for progression context.
  • Reddit discussions used only for blocker questions.

Editorial status: structured draft. Needs own screenshots and route verification.