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Shenzhen Mansion Electronic Co., Ltd.

1x31 Mono 1/3 Octave Graphic Equalizer, 1x31 Band Graphic Equalizer, 1/3 Octave Graphic Equalizer manufacturer / supplier in China, offering 1X31 Mono 1/3 Octave Graphic Equalizer, Varible Frequency Speaker Checker (SCB-500), Professional Crossover (XO-2S) and so on.

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1X31 Mono 1/3 Octave Graphic Equalizer

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 80000PCS/Year
Transport Package: 4PCS/CTN
Payment Terms: T/T

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Basic Info
  • Model NO.: 31FEQ
  • Application: Commercial, Home
  • THD: <0.005% 20~20kHz,+15dBm
  • Specification: ETL/cETL, CE
  • HS Code: 8543709990
  • Noise: 115dB
  • Certification: CE, RoHS, UL, ETL
  • Trademark: McLELLAND or OEM
  • Origin: Shenzhen, China
Product Description
1x31 Mono 1/3 Octave Graphic Equalizer(31FEQ)


18dB per octave 50Hz low cut filter with status LED

30mm/ 45mm slider with center detent

High performance/ low noise circuitry

Limiter for System protection

Noise Reduction capable of restoring up to 20dN S/N ratio

High definition EQ

Feedback Detectionand Spectrum Display LEDs

Selectable Range Switch at ± 7.5dB or ± 15dB

Europe Block, balanced XLR and 1/4" TRS I/O jacks

Output Level LEDs (-12 to +12dB) and Gain Reduction LEDs

Signal bypass switch with status LED


Bands: 1*31, Mono 1/3 Octave

Input Impedance: 10kΩ (Bal)

Maximum Input Leve: +24dBm

Output Impedance: 100Ω (Bal)

Maximum Output Level: +23dBm(Bal 600Ω )

Dynamic Range: 118dB

Signal/Noise Ratio: 115dB

THD: <0.005% 20~20KHz. +15dBm

Frequency Response: 10~50KHz. ± 0.5dB

Power Requirement: External Power Supply 120VAC, 50/60Hz(230VAC available)

Connectors: 1/4" TRS, XLR, Barrier terminal strip

Noise Reduction: Up to 20dB lf dynamic broadband noise reduction

Model No
Bands1*31, MONO 1/3 Octave2*31,1/3 Octave2*31, 1/3 Octave
Input Impedance10K ohm(Balance)
Maximum Input Leve+24dBm
Output Impedance100 ohm(Balance)
Maximum Output Level+23dBm(Balance 600ohm)
Dynamic Range118dB
Signal/Noise Ratio115dB
THD<0.005% 20~20KHz.+15dBM
Frequency Response10-50KHz. ±0.5dB
Power RequirementExternal Power Supply 120VAC,50/60Hz (230VAC available)
Connectors1/4'' TRS,XLR,Barrier terminal strip
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