
Polk Audio PSW10
Score: 72/100
Yamaha 8-inch Powered Subwoofer
Score: 72/100Rankings

The Polk PSW10 is a compact, front-firing 10-inch powered subwoofer with a 50 W RMS amp, offering clear bass and flexible integration via a variable crossover and phase switch. Its lack of remote control, wireless options, and magnetic shielding limit convenience and placement flexibility. Best for budget-conscious home-theater users who need solid bass without a large footprint.

The Yamaha NS-SW050BL is an 8-inch powered subwoofer delivering tight bass with a built-in 50 W RMS amplifier, making it ideal for compact spaces. Its modest power and limited low-frequency extension may fall short in larger rooms. Best suited for small apartments or bedrooms.
| Attribute | ![]() | ![]() |
|---|---|---|
50 Wbest | 50 Wbest | |
100 Wbest | 100 Wbest | |
10 inbest | 8 in | |
10 inbest | — | |
— | 5 Ωbest | |
| ↓ lower better | 26 lb | 18.7 lbbest |
— | 225 sqftbest | |
14.375 inbest | 11.5 in |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Audio(2) | ||
Frequency Response (Hz) | 35-200 Hz | 28-200 Hz |
Driver Size (in) | 10 in | 8 in |
Build & Design(5) | ||
Enclosure Type | Bass-reflex (ported) | Enclosed |
Weight (lb) | 26 lb | 18.7 lb |
Height (in) | 14.375 in | 11.5 in |
Width (in) | 14 in | 11.5 in |
Depth (in) | 16.125 in | 13.4 in |


Products in the top-left offer the best value (high score, low price).

Professional reviewers consistently highlight the PSW10's ability to deliver clear, accurate bass at an affordable price, noting its robust 10-inch driver, 50 W RMS amplifier, and non-resonant MDF enclosure as key contributors to its performance. They also commend the adjustable crossover and phase switch for easy system integration, while appreciating its elegant, space-saving design.
Everyday users praise the subwoofer's compact size, powerful bass output, and flexible connectivity options that let it work with a variety of receivers. The most common criticisms revolve around the lack of a remote control, no wireless or app-based control, and the absence of magnetic shielding.

“clear, accurate bass despite its affordable price point”

“ability to integrate the subwoofer with various receiver configurations”


Professional reviewers praise the NS-SW050BL for its compact footprint, stylish black design, and the combination of Advanced YST II and Twisted Flare Port that yields remarkably tight and accurate bass. They note the built-in 50 W RMS amplifier provides clean, punchy low frequencies suitable for small to medium rooms, while also mentioning the limited power may be a drawback for larger spaces.
Everyday users appreciate the subwoofer's ability to add substantial bottom end to bedrooms and small home-theater setups, often highlighting its rich and deep bass when paired with soundbars or Yamaha receivers. Common concerns revolve around its 50 W power being modest for larger rooms and questions about compatibility with non-Yamaha equipment.