Just connect the Pioneer SP-FS51-LR floorstanding speakers to your stereo system and enjoy your favorite music and movie sound tracks in breathtaking sound quality. Incorporating three 5.25-inch woofer units with oversized magnets, these Pioneer stereo speakers offer rich, pounding bass with superb quality. And the 1-inch soft dome tweeter in these Pioneer stereo speakers gives you smooth and detailed high-frequency sounds. Thanks to its curved cabinet construction design, this floorstanding speaker system delivers sound without any vibration even at higher volumes. Moreover, this floorstanding speaker system adopts a superior crossover design for full-spectrum clarity. As the Pioneer SP-FS51-LR features a frequency response of 45–20 kHz, you can listen to a range of sounds. What’s more, with a sensitivity rating of 87 dB, these Pioneer stereo speakers efficiently convert power to clear sound.