Features:
- Black ash 3-way, 12-inch floor-standing speaker
- 35 to 20,000 Hz frequency response
- 8 ohms nominal impedance
- 92 dB sensitivity
- 250-watt power handling
Description:
The JBL S312 is a 3-way, 12-inch floor-standing single loudspeaker with medium-density fiberboard (MDF) enclosure and Elliptical Oblate Spheroidal (EOS) wave guide. Technical specifications include a balanced and nearly full-range (35 to 20,000 Hz) frequency response, 8 ohms nominal impedance, 92 dB sensitivity, and 250-watt power handling. The 1-inch pure titanium tweeter and the 4-inch midrange transducer are mounted on a Linear Field Proximity (LFP) bezel that insures a seamless transition between the middle and high frequencies. The 12-inch PolyPlas (polymer-coated cellulose fiber) cone woofer is built on a cast aluminum frame, which reduces distortion and increases power-handling capability.Shielded components allow distortion-free placement near video monitors. A high-temperature, oversized Kapton voice coil and HeatScape motor structure allow these speakers to play all types of movies and music. A low-diffraction IsoPower baffle directs the sound power into the room, reducing any distortion caused by cabinet vibration. The computer-designed enclosure requires no bracing. The FreeFlow flared port increases bass response without adding unwanted port noise. As is true with all JBL Studio Series loudspeakers, the JBL S312 speakers are equipped with all-metal, five-way, gold-plated binding-post speaker terminals. This model comes in black ash and includes 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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