Guangdong, China
Business Type:
Number of Employees:
Year of Establishment:
Main Markets:
North America, Southeast Asia/ Mideast, Africa
OEM/ODM Service

Graphic Equalizer, EQ, Signal Processor manufacturer / supplier in China, offering EQ Graphic Equalizer (231), Techno Series Class H PRO DJ Amplifier, Mx Series 4 Channel Class H PRO Professional DJ Amplifier and so on.

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EQ Graphic Equalizer (231)

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Production Capacity: 2000PCS/Monh
Transport Package: Thick High Quality Carton/Cardboard
Application: Commercial
Color: Black
Specification: CE RoHS Cb CCC
Trademark: OEM, ChangCheng
Origin: China

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Basic Info

Model NO.
1 EQ-231 dual channel 31-band graphic EQ
2 front panel bypass switch

Two 31-band, 1/3-octave constant q frequency bands
Switchable boost/cut ranges of ± 6 or ± 12 dB
12dB per octave 40Hz low-cut filter
Front panel bypass switch
± 12 dB input gain range
4-Segment LED ladders for monitoring output levels
Xlr and trs inpts and outputs
Internal toroidal transformer
Frequency repsonse of <10Hz to >50KHz
Dynamic range of greater than 108dB

Connectors: 1/4" trs, female xlr (pin 2 hot)
Type: Electronically balanced/unbalanced, RF filtered impedance: Balanced 40k ohm, unbalanced 20k ohm
Max input level >+21dbu balanced or unbalanced
Cmrr >40dB, typically >55dB at 1KHz

Connectors: 1/4" trs, male xlr (pin 2 hot)
Type: Impedance-balanaced/unbalanced, RF filtered
Impedance: Balanced 100 ohm, unbalanced 50 ohm
Max output level: >+21dbu balanced/unbalanced into 2k ohm or greater
>+18dbm balanced/unbalanced (into 600 ohm)

System performance
Bandwidth: 20Hz to 20KHz, +0.5/-1dB
Frequency response: <10Hz to >50KHz, +0.5/-3dB
Dynamic range: 108dB signal-to-noise: 90dB
Thd+noise: <0.004% interchannel crosstalk: <-80dB, 20Hz to 20KHz.

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