WiiM Sub Pro is a high‑performance wireless subwoofer engineered to bring deep, distortion‑free bass into your home audio or cinema system. Driven by a 250 W Class‑D amplifier and an 8‑inch (20 cm) custom woofer, it can deliver bass from 25 Hz to 200 Hz with up to 104 dB SPL — enough to add real impact to music, movies and games. The built‑in AI‑powered RoomFit™ auto‑calibration adjusts bass output to your room’s acoustics and speaker placement, ensuring balanced, immersive low‑end regardless of where the subwoofer sits.

Connectivity is flexible: Wi‑Fi 6E, Bluetooth 5.3 (LE Audio), Ethernet and RCA mono input allow seamless integration with streamers, amplifiers or any third‑party system. Use the accompanying app to fine‑tune crossover frequency, phase, level, latency and apply a 10‑band parametric EQ — giving full control over your bass character. Designed with a vibration‑resistant cabinet and minimalist aesthetic, the Sub Pro integrates cleanly into modern living spaces without rattles or resonance. With firmware updates over‑the‑air and smart power management, it’s built to evolve and perform for years. For those who want deep, precise, and room‑tuned bass — the Sub Pro delivers real depth and power.

• 250 W Class‑D amplifier driving an 8″ custom woofer
• Frequency response: 25–200 Hz, up to 104 dB SPL
• AI-powered RoomFit™ auto‑calibration for optimal bass response
• Connectivity: Wi‑Fi 6E, Bluetooth 5.3 (LE Audio), Ethernet, RCA mono input
• App control: 10‑band parametric EQ, adjustable crossover, phase, level and latency
• Compact design with vibration‑resistant cabinet and modern aesthetics
• Compatible with WiiM ecosystem and third‑party amplifiers / receivers
• Firmware updates & smart standby power‑management for long-term reliability