Up for sale is a new, open box WiiM Sub Pro 8" 250W Smart Wireless Subwoofer. The box opened to inspect contents only. Everything inspected and sealed inside. Some wear on the retail box from warehousing, shipping, and handling.

Features:

• Deep, Distortion-Free Bass to 25 Hz – 8" high-excursion woofer and 250 W Class-D amp deliver room-shaking lows for movies, music & gaming without boom or breakup.

• AI RoomFit Auto-Calibration – One-tap tuning analyzes your space and tailors bass response automatically—no mic kits or guesswork required.

• True Wireless Flexibility – Next-gen Wi-Fi 6 and Bluetooth 5.3 let you place the sub anywhere near power; RCA input adds instant compatibility with any receiver or soundbar.

• App-Driven Precision Control – Free WiiM Home App gives 10-band parametric EQ, crossover, phase & latency tweaks, plus firmware updates that keep improving your sound.

• Seamless WiiM & Multi-Room Integration – Pairs wirelessly with WiiM streamers, amps and speakers or joins any multi-room group, filling every corner with synchronized, cinema-grade bass.