WiiM Sub Pro

The WiiM Sub Pro is a premium wireless subwoofer engineered to deliver deep, room-filling bass with precision and flexibility. Seamlessly integration into the WiiM ecosystem (and compatible with third-party setups via RCA), it combines advanced connectivity, intelligent calibration, and powerful output for both music and home theatre use.

Whether you’re enhancing stereo speakers, completing a home cinema system, or building a multi-room audio setup, the Sub Pro brings impactful low-end performance without requiring complex wiring.

Features

• Dual-mode connectivity: Wi-Fi 6E (2.4 GHz / 5 GHz / 6 GHz), Bluetooth 5.3 with LE Audio, Ethernet for wired link, plus analog RCA (mono) sub-in for compatibility with non-WiiM gear.
• Powerful Class-D amplifier delivering 250 W RMS of clean bass output with distortion under 1% THD+N.
• Custom 8″ long-throw woofer, rated frequency range ~25 Hz to 200 Hz, and sensitivity ~104 dB SPL.
• AI-driven RoomFit™ auto-calibration via the WiiM Home app: analyzes room acoustics and speaker placement to tailor bass response, plus manual control of crossover, phase, latency and a 10-band parametric EQ.
• Smart power management: automatic standby and signal detection to reduce energy use and simplify daily operation.
• Broad compatibility: Works wirelessly with WiiM streamers, amps and speakers; also works with any system that provides a subwoofer output via RCA.
• Rugged, vibration-resistant enclosure designed for minimal resonance even at high volume levels.
• Firmware-updatable, ensuring new features and optimisations over time.