Features:
- 3-way, dual 10-inch floor-standing speaker
- 250-watt power handling
- 91 dB sensitivity
- 37 to 20,000 Hz frequency response
- 8-ohm impedance
Description:
The JBL ND310 three-way, dual 10-inch floor-standing loudspeaker is designed and manufactured to reproduce sound with high clarity and power. Technical features include 250-watt power handling, 8-ohm impedance, 91-dB sensitivity, and 37 to 20,000 Hz frequency response.Speaker drivers include a 0.75-inch titanium laminate dome tweeter, a 4-inch PolyPlas (polymer-coated cellulose fiber) midrange driver, and dual 10-inch PolyPlas-cone woofers. The 10-inch woofers feature traditional JBL engineering, the same technologies used in JBL's Professional equipment that can be found in stadiums, music halls, and movie theaters around the world. Shielded components permit distortion-free placement near video monitors. High-temperature, oversized Kapton voice coils and HeatScape motor structures allow this speaker to effortlessly play all types of movies and music. A low-diffraction IsoPower baffle directs the sound power into the room, reducing distortion caused by cabinet vibration. The computer-designed enclosure requires no bracing. The FreeFlow flared port increases bass response without adding unwanted port noise. This model comes with a two-year parts and labor warranty on the speaker enclosure and a five-year parts and labor warranty on the speaker driver and internal components.
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