Equalizer

The Tube Tech PE 1C is a Pultec type single-channel passive parametric equalizer with a push-pull lamp amplifier. The PE 1C equalizer program contains a boost and low frequency attenuation section (shelf) and a high frequency boost section (peak). The high frequency section has variable bandwidth as well as attenuation (elimination). The filter section is passive type followed by a tube push-pull amplifier to restore the gain.

ARTICLE N° 57585
  • Tube Tech PE 1C Passive Pultec type mono channel equalizer, with push-pull amplifier with lamps.
  • Passive Equalizer.
  • Amplification push-pull lamps.
  • Selectable boost (boost) frequencies of the low frequency filter: 20, 30, 60 or 100 Hz.
  • Amplification range of the low frequency filter: from 0 to +14 dB.
  • selectable cutoff frequencies of the low frequency filter: 20, 30, 60 or 100 Hz.
  • Low frequency filter attenuation range: 0 to -18 dB.
  • Selectable boost (boost) frequencies of the high frequency filter: 1, 1.5, 2, 3, 4, 5, 8, 10, 12 or 16 kHz.
  • 2 different bandwidths in the boost of the high frequency filter.
  • Amplification range of the high frequency filter: 0 to +18 dB (high slope) or 0 to +10 dB (low slope).
  • Selectable cutoff frequencies of the high frequency filter: 5, 10 or 20 kHz.
  • High frequency filter attenuation range: 0 to -18 dB.
  • Frequency response at -3 dB from 5 Hz to 40 kHz.
  • Noise level at 0 dB gain <-85 dB.
  • Bypass button without switching noise.
  • Technical characteristics:
  • Input impedance: 600 Ohms.
  • Output Impedance <60 Ohms.
  • Frequency response at -3 dB: from 5 Hz to 40 kHz.
  • Distortion (THD + N at 40 Hz) at 0 dBU: 0.15%.
  • Distortion (THD + N at 40 Hz) at +10 dBU: 0.15%.
  • Distortion (THD + N at 40 Hz) at +26 dBU (max output level) <1%.
  • Distortion (THD + N at 40 Hz) at +21 dBU (max input level) <1%.
  • Noise (Rg = 200 ohms), 22 Hz to 22 kHz <-85 dBU.
  • CMMR at 10 kHz <-60 dB.
  • Gain: 0 dB.
  • Lamps: 1 x ECC82 and 1 x ECC83.
  • Power Consumption at 115/230 V, 50/60 Hz: 22 watts.
  • Dimensions (HxWxD): 88 x 483 x 170 mm.
  • Weight: 5.6 kg.
Number of tapes
 2
Lamps
 Yes