Product profile · Powered subwoofer

WiiM Sub Pro

A powered subwoofer with wired RCA input plus WiiM ecosystem setup, automatic calibration and room-correction features.

Evidence grade ASnapshot public-beta-2026-08-09-v7Unknown ≠ supported
Record status
Published profile
Evidence checked
2026-08-10
Evidence grade
A
Commercial weight
0
Best for

Where it fits

  • WiiM ecosystem 2.1 systems
  • Users wanting app-guided calibration
  • A wired RCA subwoofer path
  • Rooms where DSP setup is useful
Avoid if

Where it does not fit

  • You expect universal wireless pairing outside WiiM
  • App and firmware dependency is unacceptable
  • Placement and target level cannot be assessed
Verified product record

Interfaces and capabilities

Recorded capabilities

Multi-roomRoom correctionSubwoofer management

Recorded connections

  • Two-way: Ethernet
  • Input: RCA line
Key limitationWireless and app-led features are ecosystem- and firmware-dependent; RCA compatibility alone does not set crossover, gain, phase or placement.
Change tracking

Firmware and evidence status

Current in the 10 August 2026 evidence snapshot. Recheck firmware release notes when a protocol, app workflow or restart behaviour is decision-critical.

Open the official product source ↗

Last source review: 10 August 2026. An omitted feature means “not recorded here”, not automatically “unsupported”.

Connected decisions

Related scenarios and articles

SCN-12 · Exclude unresolved confirmed firmware risk
SCN-25 · Medium-room stereo
SCN-26 · Add a powered subwoofer

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This page is part of the SoundPath knowledge core: static, searchable evidence that connects product records, compatibility rules, scenario recommendations, articles, firmware tracking and reader feedback. Commercial relationship weight is zero.

Setup, compatibility and recovery guides

Use these evidence-labelled guides before changing crossover, pairing mode or network settings.

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