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User Manual for dbx 231s - Graphic EQ Click to enlarge the picture
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
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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!
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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 parametersdbx 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" |
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