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collapse expand iconDescription

The CARTEC Fe-Q5 is a high quality inductor based equalizer for the API 500 series format that incorporates a discrete amplifier stages, a 12dB/octave high pass filter, and both input and output transformers.
CARTEC Audio Fe-Q5 API 500 Series EQ
CARTEC Audio Fe-Q5 API 500 Series EQ

collapse expand iconFeatures

  • Custom wound input and output transformers, plus two multi-tap inductors and two Op-amps
  • Uses the same input transformer as our EQP-1A equalizer
  • All discrete Op-amp design
  • High quality rotary switches used for gain controls, for accurate recall and fine control
  • Sallen-Key 12dB/octave high pass filter independent of equalizer with its own discrete op-amp
  • Passive LCR filter design for minimal phase distortion
  • Compatible with all 500 series racks