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DBX 231S Dual Channel 31-Band Equalizer

Dolphin id:59663 Product SKU:231S

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DBX 231S Dual Channel 31-Band Equalizer. When the pros need an EQ, they turn to dbx. With a proven track record that spans four decades, dbx EQs are the industry standard for touring, studios, and audio installations.

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With the dbx heritage of revered pro EQs, the 231s meets the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls.

DBX 231S Dual Channel 31-Band Equalizer Specifications:

  • Filter Type: Graphic, constant Q
  • Number of Channels: 2
  • Frequency Bands: 31
  • Bandwidth: 1/3-octave
  • Range (Boost/Cut): +/-6dB or +/-12 dB, switchable
  • Inputs: 2 x XLR (pin 2 hot) 2 x 1/4" TRS phone 1
  • Input Impedance: 40kÙ balanced, 20kÙ unbalanced
  • Maximum Input Level: >+21dBu balanced or unbalanced
  • Outputs: 2 x XLR (pin 2 hot) 2 x 1/4" TRS phone 2
  • Output Impedance: 100Ù balanced, 50Ù unbalanced
  • Maximum Output Level: >+21dBu balanced/unbalanced into 2kÙ or greater >+18dBm balanced/unbalanced into 600Ù
  • Frequency Response FR: <10Hz to >50kHz, +0.5/-3.0dB Bandwidth: 20Hz to 20kHz, +0.5/-1.0dB
  • Dynamic Range: >112dB typical
  • Noise: SNR >95dB typical
  • THD + N: <0.003%
  • Crosstalk: <-90dB, 20Hz to 20kHz
  • CMRR: >40dB, typically >55dB @ 1kHz
  • Switches: EQ Bypass - bypasses the graphic equalizer section in the signal path Low Cut - activates the 50Hz 12dB/octave high pass filter Range - selects either +/- 6dB or +/-12dB slider boost/cut range
  • Power Requirements: 100~240VAC 50/60Hz 15W power consumption
  • Dimensions (WxHxD): 19 x 6 x 3.5" (483 x 152 x 89mm)
  • Weight: 6.2 lb (2.8kg)
  • Specialties: 20mm non-conductive sliders
Image: DBX 231S Dual Channel 31-Band Equalizer

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