Paradigm Premier 100B Bookshelf Speakers (Black, Pair)

1" X-PAL pure aluminum dome tweeter with PPA (Perforated Phase-Aligning) lens
5-1/2" carbon-infused polypropylene mid/woofer with high-excursion ART surround
frequency response: 68-25,000 Hz (±3dB), power handling up to130 watts RMS