WiiM Sub Pro 8" 250W Wireless Smart Subwoofer (Each)

Smart Sound, Perfected for Your Room
Powered by our AI-driven RoomFit™ auto-calibration, the Sub Pro adapts to your space. It analyzes 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 optimizations over time

Smart Power Management
Automatically enters standby mode and detects RCA signal or plug input to optimize energy use and simplify daily operation.

You can connect wirelessly to WiiM streamers, amplifiers, and speakers, or use the RCA input for any third-party device with a subwoofer output.

It supports wireless pairing with compatible WiiM devices via Wi-Fi 6 (and Bluetooth 5.3 via software update). No cables are required for signal transmission in those setups—just power.

RoomFit™ uses your mobile device’s microphone or external one attached to your mobile device to analyze your room acoustics, then automatically adjusts bass output for optimal performance.

The Sub Pro works with any receiver, amp, or soundbar that has a standard RCA subwoofer output.

When connected wirelessly to a WiiM device, the Sub Pro can sync as part of a multi-room setup via the WiiM Home App.

The WiiM Home App lets you adjust EQ, crossover frequency, phase, level, and latency for custom sound tuning.

Wi-Fi 6 ensures stable, high-bandwidth, low-latency wireless audio. Bluetooth 5.3 with LE Audio support provides low power consumption and improved streaming quality.

If using compatible WiiM streamers or amps with stereo pairing, you can assign a Sub Pro to each channel for a fully immersive 2.2 system.

The WiiM Sub Pro comes with a 1-year limited warranty. Extended coverage may be available depending on your region or retailer.

Dimensions and Weight
Dimensions: 15.7 × 11.8 × 12.7 inches (399 × 301 × 322 mm)
Weight: 35.2 lbs (16 kg)

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
15.7 × 11.8 × 12.7 in (399 × 301 × 322 mm)
Weight
35.2 lbs (16 kg)
App
WiiM Home App (iOS, Android, PC)
OTA Updates
Supported

What's In The Box
1 x WiiM Sub Pro
1 x Power Cable
1 x RCA Cable
1 x User Guide