Yamaha NS-SW100 Subwoofer vs Polk Audio PSW111 Subwoofer

The Polk PSW111 is the better pick for most people: its 150 W Class D amp and 8-inch driver dig deeper and hit harder than the Yamaha's 50 W output, and it is smaller and lighter. The Yamaha NS-SW100BL counters with a larger 10-inch woofer and Yamaha's Advanced YST II and Twisted Flare port, which give tight, controlled bass in a simple two-knob design. Owners of both report reliable budget performance; the Polk's longer woofer and amp warranties make it the safer long-term buy.

• Choose the Yamaha NS-SW100BL if you want a 10-inch woofer with Yamaha's YST II tuning for clean, musical bass in a small room.
• Choose the Polk PSW111 if you want more output and deeper reach from a smaller cabinet, with longer warranty coverage.