JBL ES30 Bookshelf Speakers - Black Finish With Black Grille

Bring your Stereo and Home-theater Audio to life with these ES30 bookshelf speakers. They deliver accurate performance - with dramatically reduced Distortion for incredibly realistic Sound - thanks to their PolyPlas woofers and titanium-laminate tweeters. The 6" woofer delivers clean, accurate Bass response, and the ultrahigh-frequency Drivers extend response out to 40kHz, making these speakers perfect for the latest High-Definition recordings and broadcasts. The tweeters are mounted in JBL's proprietary Elliptical Oblate Spheroidal (EOS) waveguides for improved high-frequency dispersion anywhere in the listening room. Maximum Recommended Amplifier Power: 125 Watts Power handling (Continuous/Peak): 70W/280W Nominal Impedance: 8 Ohms Sensitivity (2.83V/1m): 88dB Frequency response (?3dB): 50Hz - 40kHz crossover Frequencies: 3000Hz - 24dB/Octave, 9000Hz - 18dB/Octave, Straight-Line Signal Path (SSP) Ultrahigh-Frequency Driver: 3/4" (19mm) Polyester-film ring radiator mounted in JBL EOS waveguide, shielded High-Frequency Transducer: 3/4" (19mm) Titanium-laminate dome in EOS waveguide, shielded Low-Frequency Transducer: 6" (160mm) PolyPlas, shielded Magnetically Shielded Terminals: Gold-plated, 5-way binding posts Dimensions (H x W x D): 15-1/4" x 8-3/4" x 13" (387mm x 223mm x 330mm) Weight per Speaker: 19.