Quad Classic ESL 2812

Planet Audio
Planet Audio
Planet Audio
Planet Audio
Planet Audio

U ESL 2812 implementirana su četiri eletrostatska panela. Prednapeti aluminijski okviri u kombinaciji sa inox nosačima, osiguravaju optimalni prijenos zvučne energije i vrhunske zvučne perfomanse. Quad-ovi inženjeri su također poboljšali strujno napajanje, eliminirajući creepage efekt. Tako sada ESL 2812 mogu reproducirati glazbu mnogo glasnije i podnijeti pojačala sa više snage. Bas reprodukcija dovedena je na viši nivo, te ESL-2812 sada zvuči i vrlo moćno i autoritativno. Impedancijska krivulja također je sada nirnija i ne pada ispod 4 ohma.

Novi modeli prošli su i opsežni kozmetički makeover. Oba modela su sada nešto viši i tanji od svojih prethodnika, a novo zaštitno platno jamči puno bolju transparentnost. U atraktivan dizajn, implementirani su drveni paneli na vrhu i sa strana, formirani od drva najviše gustoće, lakirani u piano lak. Osim što sada izgledaju elegantnije neko ikad prije, ovim preradama umanjuje se i rezonanca samih panela. Oba modela postavljena su na set zlatnih šiljaka, izuzetno atraktivno dizajniranih.

 

ESL 2812 is the smaller model in the ESL Series. Quad’s patented panel technology results in a combination of the speed and accuracy only possible from an electrostatic loudspeaker; together with the imaging and sound-staging only possible from a theoretically ideal point source; and the coherence and continuity of a single drive unit. With possibly the lowest distortion of any loudspeaker, the ESL can be enjoyed for hours on end without fatigue; never adding or subtracting from the original recording. Even at low volume levels, they retain the full detail and drama of the music.

Format   Floor Standing Dipole With 3° Fixed Tilt
  Type   Multiple electrostatic drive membranes
  Time Delay   Progressive Concentric Rings
  Chassis Structure   Heavy Duty Composite Aluminium / Steel
  Panel Elements   4
  Maximum Output   2 N/m2 at 2m On Axis
  Sensitivity   1.5 mbar Per Volt Referred To 1m
  (86dB/2.83V rms Equivalent)
 Nominal Impedance   8 Ohms
 Impedance Variation   4 – 15 Ohms
Maximun Input   Continuous Input Voltage (rms): 10V
  Programme Peak For Undistorted Output: 40V
  Permitted Peak Input:55V
  Frequency Response   37Hz – 21kHz (-6dB)
  33Hz – 23kHz (useable)
  Directivity Index   See Polar Diagrams
Distortion (100dB @ 1m)   Above 1000Hz      <0.15%
  Above 100Hz        <0.5%
  Above 50Hz          <1.0%
  AC Input   220 – 240V, 110 -120V, 100V
  Power Fuse   63mA anti-surge, 200 -240V
  100mA anti-surge, 100 – 120V
  Power Consumption   6W
  Dimensions (H x W x D)   1070 x 690 x 380 (mm)
  Net Weight   35kg