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Cast Sound & Light Stage Equipment Co., Ltd.

Equalizer, Graphic Equalizer, Audio Equalizer manufacturer / supplier in China, offering Professional 2231 Dual Channel 31-Band Equalizer/Graphic Equalizer, New Design 3D Effect Stage Lighting LED Dance Floor, 18PCS*3W Mini LED Moving Head Wash Light for Stage Disco and so on.

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Supplier Homepage Product Pro Sound Peripheral Equipment Professional 2231 Dual Channel 31-Band Equalizer/Graphic Equalizer

Professional 2231 Dual Channel 31-Band Equalizer/Graphic Equalizer

FOB Price: US $98-160 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $98-160/ Piece
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Port: Huangpu, China
Production Capacity: 500000PCS / Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: CSL-EQ2231
  • Hi-Fi: Hi-Fi
  • Operation Mode: Touch Control
  • Speaker Material: Metal
  • Certification: CE, RoHS, CCC
  • THD: <0.005%
  • Frequency Response: 10Hz-50kHz
  • Signal to Noise Ratio: 90dB, 97dB
  • Power Consumption: Power Consumption
  • Color: Black
  • Warranty: 1 Year
  • Transport Package: Carton Box or Flight Case
  • Origin: Guangzhou
  • Noise: <95dB
  • Activity: Passive
  • Speaker System: Optional Combination
  • Application: Commercial, Home
  • Monitor: Non
  • Products Type: Dual Chanel 31-Band Equalizer
  • Dynamic Range: 109dB; 115dB
  • Operating Voltage: 100VAC 50/60Hz; 120VAC 60Hz; 230VAC 50/60Hz
  • Output Type: Impedance-Balanced/Unbalanced, RF Filtered
  • Packing: Packaged in Carton Case or Flight Case
  • Trademark: CSL
  • Specification: 13.335*48.3* 20.1cm
  • HS Code: 851840009
Product Description
Professional dbx 2231 Dual Channel 31-Band Equalizer/Graphic Equalizer

2231 Graphic Equalizer/Limiter
Audio equalizer
Music equalizer
Sound equalizer

20 Series EQ's. You used to have to settle for second best in a reasonably priced EQ but not any more. With the new 20 Series from  Professional Products you get a great EQ circuit, a graceful yet powerful limiter and the revolutionary new design of the Type III Noise Reduction. Check out the  20 Series graphic EQ's at your pro audio outfitter. You'll see, with the 20 Series EQ's you get both MORE! !
 
2231 Specifications
Input Connectors1/4" TRS, female XLR (pin 2 hot), and barrier terminal strip
Input TypeElectronically balanced/unbalanced, RF filtered
Input ImpedanceBalanced 40 kOhm, unbalanced 20 kOhm
Max Input>+21dBu balanced or unbalanced
CMRR>40dB, typically >55dB at 1kHz
Output Connectors1/4" TRS, male XLR (pin 2 hot), and barrier terminal strip
Output TypeImpedance-balanced/unbalanced, RF filtered
Output ImpedanceBalanced 200 ohm, unbalanced 100 ohm
Max Output>+21dBu balanced/unbalanced into 2 kOhm or greater; >+18dBm balanced/unbalanced (into 600 ohm)
Bandwidth20Hz to 20kHz, +/-0.5dB
Frequency Response<10Hz to >50kHz, +0.5/-3dB
Signal-to-Noise (NR In: +/-6 and +/-15dB ranges)>102dB, unweighted, ref: +4dBu, 22kHz measurement bandwidth
Dynamic Range (NR In: +/-6dB and +/-15dB ranges)>120dB, unweighted
Signal-to-Noise (NR Out: +/-6dB range)>94dB, unweighted, ref: +4dBu, 22kHz measurment bandwidth
Dynamic Range (NR Out: +/-6dB range)>112dB, unweighted
Signal-to-Noise (NR Out: +/-15dB range)>90dB, unweighted, ref: +4dBu, 22kHz measurement bandwidth
Dynamic Range (NR Out: +/-15dB range)>108dB, unweighted
THD+Noise<0.04%, 0.02% typical at +4dBu, 1kHz
Interchannel Crosstalk<-80dB, 20Hz to 20kHz
Noise ReductionUp to 20dB of dynamic broadband noise reduction
NR SwitchActivates dbx Type III Noise Reduction
Bypass SwitchBypasses the graphic equalizer section in the signal path
Low cut Switch(recessed) Activates the 40Hz 18dB/octave Bessel high-pass filter
Range Switch(recessed) Selects either +/- 6dB or +/- 15dB slider boost/cut range
I/O Meter4-LED bar graph (Green, Green, Yellow, Red) at -10, 0, +10, and +18dBu
Gain Reduction Meter4-LED bar graph (all Red) at 0, 3, 6, and 10dB
IndicatorsNR Active (Yellow); EQ Bypass (Red); Clip (Red); Low Cut (Red); +/-6dB (Yellow); +/-15dB (Red)
Operating Voltage100VAC 50/60Hz; 120VAC 60Hz; 230VAC 50/60Hz
Power Consumption28W
Power ConnectorIEC receptacle
Dimensions5.25" H X 19" W X 7.9" D (13.335cm x 48.3cm x 20.1cm)



Trade terms
MOQ1 pcs
Price termFOB  /  EXW / CIF
Payment termsT/T  ,   Western union ,  Cash
PackageCarton box  /  Flight case
Delivery timeFor sample order: about 3 - 5days after payment
For big order : about 5-15days after payment
ShippingBy air ,  By sea ; By express : DHL / UPS / Fedex/EMS
OEMWe accept OEM order
WarrantyTwo years
After sells service
If there is the problem with the product, firstly you need send the picture or the video to us, then let us make sure what's problem about the product, we will try our best to help you .if the problem can use the part to solve ,we will offer you the replacement for free Within 2 years.
 

 
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