ESC
E900-RS

E900-RS

ManufacturerAudio & Design (Recording)
FunctionEQ (Sweep Equalizer)
Produced1976 to 1990
CountryUK
Form Factor19" Rackmount
Signal PathAnalog Hardware
Dimensions2HE
Channels2 Channel ((4-Band))
Connections
  • Input L · XLR
  • Input R · XLR
  • Output L · XLR
  • Output R · XLR
Controls
  • Master Input Level Stereo · Rotary Pot
  • Input Level Left · Rotary Pot
  • Input Level Right · Rotary Pot
  • Bypass All · Toggle Switch
  • Bypass Left · Toggle Switch
  • Bypass Right · Toggle Switch
  • On/Off · Toggle Switch
  • 8x Gain · Rotary Pot
  • 8x Frequency · Rotary Pot
LinksSchematics · Brochure
NotesThe E900-RS Sweep Equalizer is a 4 band parametric equalizer. It has 4 continuously variable sweep controls covering a wide range and providing simple yet incredibly flexible selection facilities in accentuating or attenuating specific areas of the audio bandwith. The unit has 40dB control range and is deal for instrumental and vocal use. Each pair of frequency sweep controls covers the whole bandwith, once at Q of 3 and at Q of 1,5. A "peak-off-dip" switch on each section enables the user to preselect an amplitude on any section and switch to peak or dip for a momentary effect plus any EQ going on to the other sections. The overlapping bands of the stereo four band EQ let the user create nearly every EQ curve that is possible and needed from single instruments to heavy stereo and mastering processing.