PSW10 has a not high power amplifier – 50 watts. The front panel without a detachable grille pleases the eye with a silver color. It is a 10-inch speaker with a polymer composite diffuser. The knobs for adjusting the level and cutoff frequency of the low-pass filter, stereo, and linear inputs are output to the rear panel. Polk Audio PSW10 vs Klipsch Reference R-10SWi has speaker level output (pair), while the R-10SWi hasn't. In the sound of the sub, the power and quality properties are perfectly harmonized. You can adjust the gain in a very wide range, and the bass is not done either sluggish, dull or stiff.
This model has a very attractive and at the same time minimalistic design. The device is presented in black and is made of high-quality material. Klipsch Reference R-10SWi has 150(300) W vs Polk Audio PSW10 - only 50(100) W total output power. The frequency range is equal to – 32-120 Hz. As for the sound, let me tell you: it is a fantasy. I really like the clear rumbling bass producing movies and games. This sub makes it easy to make a humble buzz in the science fiction movie fills the room, creating the illusion of being present on the ship.
The Klipsch Reference R-10SWi is better subwoofer in this comparison. Check Klipsch Reference R-10SWi price