The Quad Electrostatic Loudspeaker incorporates the Quads now classic push pull mylar diaphragm technology which has led the design in electrostatic speaker design since 1957. Quad have continued to further improve the ESL system and today Quad have two current models the ESL-2912 and the ESL-2812.
Quads latest reference Electrostatic Loudspeaker the ESL-2912 is regarded as one of the finest Loudspeakers in the world. The ESL is a dipole, radiating sound to the front and rear. As no cabinet is required the ESL can reproduce coloration free sound reproduction, using a large panel area ensures accurate bass below 40Hz.The result is a speaker with amazing accuracy, soundstage and coherence which make the Quad ESL one of the finest electrostatic speakers ever made...
Specifications
Format | Floor Standing Dipole with 3 degree Fixed Tilt |
Type | Multiple Electrostatic Drive Membranes |
Time Delay | Progressive Concentric Rings |
Chassis Structure | Heavy Duty Composite Aluminium Steel |
Panel Elements | 6 |
Maximum Output | 2 N/m_ at 2m On Axis |
Sensitivity | 1.5mbar Per Volt Referred To 1m |
(86 dB / 2.83V RMS Equivalent) | |
Impedance Variation | 4-20 Ohms |
Maximum Input | Continuous Input Voltage (RMS): 10V |
Programme Peak For Undistorted Output: 40V | |
Permitted Peak Input: 55V | |
Frequency Response | 32Hz - 21kHz (-6dB) |
28Hz - 21kHz (useable) | |
Distortion (100dB at 1m) | Above 1000Hz 0.15% |
Above 100Hz 0.5% | |
Above 50Hz 1.0% |
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