Along with its array of loudspeaker products, Polk offers sixteen different subwoofer models that span virtually every application, including wireless and in-wall. The second from the bottom (price-wise) in its entry-level PSW series, the PSW110 ($249.95/MSRP) employs a 10-inch Dynamic Balance composite woofer driven by a 100 watt continuous/200 watt peak Class A/B amplifier, within a vented enclosure utilizing a downward-firing port, intended to keep the woofer's profile as low as possible. Developed in conjunction with Johns Hopkins University, Dynamic Balance resulted from a laser interferometry research project that enables Polk to analyze the entire surface of a vibrating driver in real time, in order to determine the right composition of driver materials for the particular product.
Measuring 14.5 inches high by 14.25 inches wide by 17 inches deep and weighing in at 33.5 pounds, the PSW110 keeps a relatively low profile and weighs a nice amount for its very affordable price. The non-magnetically-shielded PSW110 provides volume and low pass (60Hz - 160Hz) controls, a phase control, low-level inputs via RCA (stereo or LFE/mono), and high-level inputs and outputs via pin terminals. The unit's fit and finish is very good, with nice rounded edges and a solid, fully-rounded grill design that allows for more wood grain on the baffle. The PSW110 comes in either a Cherry or Black vinyl finish, and offers a solid set of feet that provide good grip.
The PSW110 offered a conservative overall sound that performed relatively well with both movies and games and excelled with music material. It lacked ultimate extension and weight, and needed more pop on intense movies, but didn't overly distort in these situations. Side effects remained low. Musically, the PSW110 needed some more immediacy and speed, but kept things going very well and didn't detract from the material. It kept up with hard rock and metal, and added some good bloom and warmth to large scale classical tracks and acoustic material.