Yamaha

NS-P20

The Yamaha NS-P20 is a discontinued 5.1-channel speaker system comprising front, center, surround, and subwoofer speakers. The center and surround speakers use full-range acoustic-suspension designs; the surround speakers have 2-3/4-inch full-range cone drivers, 30 W nominal and 100 W maximum input power, and 83 dB sensitivity, while the center speaker has 30 W nominal and 100 W maximum input power and 84 dB sensitivity. The subwoofer uses Yamaha Advanced YST with a Linear Port, a 6-1/2-inch cone driver, 50 W output power at 5 ohms, 100 Hz, and 10% THD, and 100 W dynamic power.