Tonewinner SW-D9000 Subwoofer

This is a substantial unit measuring 630 × 832 × 695 mm. Given its size and weight of nearly 192 lbs, you should ensure your floor can support the load and that you have sufficient clearance for the ported enclosure to breathe.

Yes, the SW-D9000 features integrated app control. This allows you to conveniently manage DSP settings, volume, and equalization from your listening position.

The 18-inch driver, paired with a 1500W RMS Class D amplifier, is designed to deliver deep, tactile bass that reaches down to 11 Hz. It is engineered specifically for large-scale home theater environments where high-impact, low-frequency output is required.

Yes, because this is a ported subwoofer, the output is reinforced by the enclosure's design. You should experiment with placement, keeping it a few inches away from walls to allow the port to function correctly and prevent unwanted boominess.

While it can certainly be used in smaller spaces, this subwoofer is built for high-output home theater applications. If your room is on the smaller side, you will have significant headroom, but you will need to use the DSP settings to calibrate the output so it does not overwhelm the space.

The built-in DSP allows for precise sound management, enabling you to fine-tune the subwoofer's response to match your room's acoustics. This helps in smoothing out frequency peaks and ensuring the bass remains tight and accurate rather than muddy.