Tube Tech - EQ 1A

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Equalizer

The Tube Tech EQ 1A is a single channel parametric EQ. It offers low-cut and high-cut filters, high and low shelve bands, and three overlapping parametric EQ bands. This complete parametric EQ is fantastic for adding flavor to your tracks. No matter how often you choose to work, from extremely high to extremely low, the EQ1A will add pure magic to your audio source.

ARTICLE N° 57584
  • Tube Tech EQ 1A Single channel parametric equalizer.
  • 6-Frequency high-pass (16, 25, 40, 60, 90, 130 Hz) slope 6 dB or 12 dB / oct.
  • Slope with 6 frequencies (22, 32, 45, 70, 100, 150 Hz) +/- 15 dB.
  • 6-Frequency Low Pass (6.3, 8, 10, 12, 18, 26 kHz) Slope 6 dB or 12 dB / oct.
  • Treble with 6 frequencies (4.0, 6, 8, 12, 18, 25 kHz) +/- 15 dB.
  • 1 to 3 bell-like bands (36 overlapping frequencies, 12 per band) +/- 20dB with variable bandwidth.
  • Band 1: 40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500 Hz.
  • Band 2: 0.315, 0.40, 0.50, 0.63, 0.80, 1.0, 1.25, 1.6 , 2.0, 5.5, 3.15 kHz.
  • Band 3: 1.6, 2.0, 2.5, 3.15, 4.0, 5.0, 6.3, 8.0, 10, 12.5, 16.20 kHz.
  • All switches are gold plated.
  • Response Curve: 5 Hz to 60 kHz.
  • Very low background noise <-85 dBu.
  • General Bypass relays "clickless".
  • The 7 sections are equipped with separate in / out switches.
  • Input Impedance <600 Ohms.
  • Output impedance <600 Ohms.
  • Distortion (THD + N at 40 Hz) at 0 dBU: 0.1%.
  • Distortion (THD + N at 40 Hz) at +10 dBU: 0.1%.
  • 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.
  • Noise (Rg = 200 ohms), CCIR-468-4: <-75 dBU.
  • 10 kHz CMMR: <-60 dB.
  • Gain: 0 dB.
  • Lamps: 3 x ECC81, 1 x ECC82 and 3 x ECC83.
  • Dimensions (HxWxD): 88 x 483 x 205 mm.
  • Weight 7.1 kg.