Polk Audio Monitor 45B 2-Way Bookshelf Speakers (Pair, Black)
Price 159.99 - 369.95 USD
Total Frequency Response: 47Hz-25kHz * Nominal Impedance: 8 ohms * Efficiency: 89 dB * Recommended Amplifier Power: 20-125 watts per channel * Inputs: Dual 5-way binding posts