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dbx 231s - Graphic EQ

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User Manual for dbx 231s - Graphic EQ

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dbx 231s - Graphic EQ Contents of the user manual for the dbx 231s - Graphic EQ
  • Product category: Equalizers dbx
  • Brand: dbx
  • Description and content of package
  • Technical information and basic settings
  • Frequently asked questions – FAQ
  • Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
  • Authorized service for dbx Equalizers

dbx 231s - Graphic EQ dbx 231s - Graphic EQ
User manual for the dbx 231s - Graphic EQ contain basic instructions that need to be followed during installation and operation. Before starting your appliance, the user manual should be read through carefully. Follow all the safety instructions and warnings, and be guided by the given recommendations. User manual is an integral part of any dbx product, and if it is sold or transferred, they should be handed over jointly with the product. Following the instructions for use is an essential prerequisite for protecting health and property during use, as well as recognition of liability on the part of the manufacturer for possible defects should you make a warranty claim. Download an official dbx user manual in which you will find instructions on how to install, use, maintain and service your product.

And do not forget – unsuitable use of a dbx product will considerably shorten its lifespan!



Product description

The 231s from dbx is a dual channel, 31 band, 1/3 octave graphic equalizer housed in a dual space, rack mount chassis. The processor is equally suitable for live applications, audio installations, and for use in a studio. The unit features 20mm non-conductive sliders that can be set to either +/-6dB or +/-12dB of boost or cut. A global control provides +/-12 dB of input gain. A 12dB per octave, 3dB down at 50Hz low-cut filter can also be switched in if required. From its extended frequency response and excellent dynamic range, to the quality components and meticulous attention to detail, the 231s offers exceptional sound and rugged reliability.
  • Dual-channel, 31-band, 1/3-octave, constant-Q graphic EQ
  • Switchable boost/cut ranges of +/-6 or +/-12 dB
  • 20mm non-conductive sliders
  • 12 dB per octave, 3 dB down at 50 Hz low-cut filter
  • +/-12 dB input gain range
  • Front-panel bypass switch
  • 4-segment LED ladders for monitoring output levels
  • XLR and 1/4" TRS inputs and outputs
UPC: 691991401206 In the Box dbx 231s - Graphic EQ
  • AC Power Cable
  • Two (2) Year Warranty
  • User Manual PDF 1.3mb Table of Contents




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    Technical parameters

    dbx 231s Specs

    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 Electronically balanced/unbalanced, RF filtered
    Input Impedance 40kΩ balanced, 20kΩ unbalanced
    Maximum Input Level >+21dBu balanced or unbalanced
    Outputs 2 x XLR (pin 2 hot)
    2 x 1/4" TRS phone Electronically balanced/unbalanced, RF filtered
    Output Impedance 100Ω balanced, 50Ω unbalanced
    Maximum Output Level >+21dBu balanced/unbalanced into 2kΩ or greater
    >+18dBm balanced/unbalanced into 600Ω
    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
    Package Weight 8.1 lb
    Box Dimensions (LxWxH) 21.7 x 11.3 x 4.8"

    Rating

    90% users recommend this product to others. And what about you?
    Rating: 4.5 of 5

    This product has already been rated by 69 owners. Add your rating and experience with the product.

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