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Electrodyne 511 500 Series Two-Band Inductor Eq
Electrodyne 511 500 Series Two-Band Inductor Eq


 
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LIST: $1,150.00
PRICE: $1,050.00


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Electrodyne 511 500 Series Two-Band Inductor Eq

A 500-series issue of a classic Electrodyne design famous for creating the "California Surf" sound.

The Electrodyne 511 is a classic two-band discrete transistor reciprocal active inductor equalizer using 1969 / 1970 design technology. The custom inductors and output transformer are made by Electrodyne’s original maker, to strict factory manufacturing tolerances as small as 2%. This allows consistent eq performance and repeatability from channel to channel that was not possible in the 60,s. Smooth performance and eq response from minimum to maximum gain at all frequencies, provides unusually broad sonic and tonal options not experienced since the 1970's.

Electrodyne 511 unique features:

  • Input: Active balanced discrete transistor impedance converter.
  • Output impedance: 150 ohms
  • +/-12 db gain range: Equalize or Attenuate
  • 4 frequencies selectable per band. LF: 40, 100, 250, 500hz. HF: 1.5k, 3k, 5k, 10k.
  • Peak/Shelf function on each band. Shelving at all frequencies, Peaking at 250, 500, 1.5k, 3k and 5k.
  • Distortion: 0.03%typical.
  • Maximum output: +30db at less than 0.8%thd. (+29.5db at 0.06%thd)
  • Frequency response: +/- 0.25db, 10hz to 70khz typical.
  • Signal to noise: -85db typ.

Don’t forget to check out RSPE’s Rack Revolution, a virtual 500-series rack builder that lets you custom-configure the perfect 500-series lunchbox for your studio, DAW, or mobile recording rig. RSPE carries every 500-series module imaginable, including mic preamps, compressor-limiters, equalizers, and 500 power racks.


If you want classic Electrodyne sound in the palm of your hand — put an Electrodyne 511 preamp or two in your 500-series rack. For more information, call or chat with an RSPE representative today.


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