The WiiM Sub Pro is a high-performance wired and wireless subwoofer designed for audiophiles and home entertainment enthusiasts seeking deep, powerful, and distortion free bass. With rich low-frequency response down to 25Hz, it brings movies, music, and games to life with unparalleled depth and impact.

Harnessing AI-driven RoomFit™ auto-calibration, the WiiM Sub Pro precisely adjusts bass output based on your room’s unique acoustics, delivering optimised, room-filling sound.

Equipped with the latest Wi-Fi 6E and Bluetooth 5.3 with LE Audio support, it ensures ultralow latency, robust connectivity, and seamless multi-device integration.

Take full control of your sound with the WiiM Home App, offering precise EQ tuning, crossover adjustments, phase control, and latency customisation for a truly tailored audio experience.

Seamlessly integrate the WiiM Sub Pro with WiiM streamers, amplifiers, and speakers, or connect it to third-party devices with a subwoofer output, ensuring tight, clean bass performance for any setup.

Feel the Impact of Every Beat

Delivering 250W of distortion-free bass down to 25Hz, the WiiM Sub Pro brings music, movies, and games to life with incredible depth and power. Whether you’re diving into cinematic explosions or feeling the pulse of your favourite track, Sub Pro ensures your sound has soul—and serious punch.

Smart Sound, Perfected for Your Room

Powered by our AI-driven RoomFit™ auto-calibration, the Sub Pro adapts to your space. It analyses room acoustics and speaker placement to deliver deep, balanced bass wherever you are. Your room becomes your studio.

Next-Gen Connectivity

Wi-Fi 6: Ultra-low latency, stable streaming
Bluetooth 5.3 with LE Audio: Flexible pairing with supported devices
Ethernet Port: For wired setups that demand zero compromise.

Total Control, Effortlessly

Dial in your sound exactly how you like it via the WiiM Home App:
10-band Parametric EQ
Adjustable crossover, phase, level, and latency
Subwoofer presets and real-time calibration tools

Built to Perform— and Last

Encased in a vibration-resistant chassis with custom 8-inch drivers, the Sub Pro delivers clean, controlled bass—no rattles, no resonance. Its refined, minimalist design blends seamlessly into any modern space.

Works With Everything

Perfectly pairs with WiiM streamers, amps, and speakers.
Universal compatibility: RCA sub-in lets you connect to any third-party system.
Auto updates: Enjoy new features and performance optimisations over time.

Smart Power Management

Automatically enters standby mode and detects RCA signal or plug input to optimise energy use and simplify daily operation.

Easy to Setup and Use

Power Up - Place the Sub Pro where you want it, plug it into the wall.
Get Online - Open the WiiM Home App to join your Wi-Fi or Ethernet.
RoomFit™ Auto-Tuning - Tap RoomFit in the app, stay quiet for the sweep tone, and let AI dial-in perfect bass for your room.
Pair & Play - Select your main WiiM speakers/amp in the app (or plug an RCA sub-out).

Technical Specifications 

Amp
Class-D, 250W RMS continuous power

Driver
8" custom woofer, 104 dB SPL

Freq. Response
25–200 Hz (±3 dB from 30–200Hz)

Inputs
RCA Mono In, Wi-Fi 6, Bluetooth 5.3 LE, Ethernet

Tuning
RoomFit™, 10-band EQ, crossover, phase, level, latency controls

Dimensions
399 × 301 × 322 mm

App
WiiM Home App (iOS, Android, PC)

OTA Updates
Supported

In the Box

• WiiM Sub Pro
• User Guide 
• Power Cable 
• RCA Cable