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DBX 231 Graphic Equaliser 31-band 2-channel. 2U compact size. Great sound quality and fully balanced operation for very low noise. Perfect working order. Very good condition. Front face is excellent. small scratch on bottom. A couple of the sliders have the tiny white plastic insert missing. I have never noticed this in use. Fully insured delivery for peace of mind.
Perfect for equalising front of house PA and ‘ringing out’ monitors to remove feedback.
The dbx 231 includes two 31-band channels of 1/3-octave equalisation, 12 dB input gain, switchable 6 dB or 12 dB boost/cut range, 20mm nonconductive sliders, an intuitive user interface, and output level metering. Extended 10Hz to 50kHz frequency response and 112 dB dynamic range and quality components and build. The 231 offers exceptional sound and rugged reliability that guarantees you will always sound your best.FeaturesDual 31-band, 1/3-octave Constant Q frequency bandsSwitchable boost/cut ranges of 6 or 12 dBFront panel bypass switch12 dB input gain range4-segment LED ladders for monitoring output levelsXLR and TRS jack Inputs and OutputsFrequency Response of <10Hz to >50kHzDynamic range of greater than 108dB
SpecificationsInput Connectors1/4″ TRS, female XLR (pin 2 hot)Input TypeElectronically balanced/unbalanced, RF filteredInput ImpedanceBalanced 40k ohm, unbalanced 20k ohmMax Input>+21dBu balanced or unbalancedCMRR>40dB, typically >55dB at 1kHzOutput Connectors1/4″ TRS, male XLR (pin 2 hot)Output TypeImpedance-balanced/unbalanced, RF filteredOutput ImpedanceBalanced 100 ohm, unbalanced 50 ohmMax Output>+21dBu balanced/unbalanced into 2k ohm or greater; >+18dBm balanced/unbalanced (into 600 ohm)Bandwidth20Hz to 20kHz, +0.5/-1dBFrequency Response<10Hz to >50kHz, +0.5/-3dBDynamic RangeTypically >112dBSignal to Noise RatioTypically >95dBTHD+Noise<0.003%Interchannel Crosstalk<-90dB, 20Hz to 20kHzBypass SwitchBypasses the graphic equalizer section in the signal pathLow cut SwitchActivates the 50Hz 12dB/octave high-pass filterRange SwitchSelects either +/- 6dB or +/-12dB slider boost/cut rangeOperating Voltage100-240VAC 50/60HzPower Consumption15WPower ConnectorIEC receptacleUnit Weight6.2 lbs.(2.81 kg)Shipping Weight7.9 lbs.(3.58kg)Dimensions3.5" (8.9cm) H x 6"(15.24cm) D x 19" (48.26cm) W
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Category: Musical Instruments:Pro Audio Equipment:Signal Processors and Effects
Location: Nottingham