EQ-2231

Revolutionary Activates Noise Reduction, with limiter and 40Hz low cut. High Signal-to-Noise till 102dB, suitable for high requirement user.

Technical Specifications

Model

EQ-2231

Inputs

connectors

1/4TRS,female XLR(pin 2 hot),and barrler terminal 

strip Type

Electronically balanced/unbalanced,RF filtered

Impedance

Balanced 40KΩ,unbalanced 20KΩ

Max Input Level

>+21dBu,balanced or unbalanced

CMRR

40dB,typically 55dB at 1KHz

Outputs

Connectors

1/4TRS,male XLR(pin 2 hot),and barrler terminal 

strip Type

Balanced/unbalanced,RF filtered

Impedance

Balanced 120Ω,unbalanced 60Ω

Max Output Level

>+21dBu,balanced/unbalanced into 2KΩ or greater>+18dBm,balanced/unbalanced (into 600Ω)

System Performance

Bandwidth

20Hz to 20KHz, 0.5/1dB

Frequency Response

10Hz to50KHz,0.5/3dB

Noise Reduction In

(/6 and /15dB range)

Signal-to-Noise

100dB,unweighted,ref:4dBu,22KHz measurement bandwidth

Dynamic Range

118dB,unweighted

Noise Reduction Out

(/6dB range)

Signal-to-Noise

94dB,unweighted,ref:4dBu,22KHz measurement bandwidth

Dynamic Range

112dB,unweighted

Noise Reduction Out

(/15dB range)

Signal-to-Noise     

90dB,unweighted,ref:4dBu,22KHz measurement bandwidth 

Dynamic Range

108dB,unweighted

THDNoise

0.04%,0.02%typical at 4dBu,1KHz0.5%, at 1KHz with 15dB gain reduction

Interchannel Crosstalk

<-80dB,20Hz to 20KHz (2215/2231)

Noise Reduction

Up to 20dB of dynamic broadband noise reduction

Function Switches

 

EQ BYPASS         

Bypasses the graphic equalizer section in the signal 

path

 

LOW CUT(recessed)

Activates the 40Hz 18dB/octave Bessel high-pass filter

RANGE(recessed)       

Selects either /6dB or /15dB slider boost/cut 

range

 

Indicators

Output Level      

4-LED bar graph (Green,Green,Yellow,Red) at10,0,10,and 18dBu

Gain Reduction

4-LED bar graph (all Red) at 0,3,6,and 10dB

Power Supply

Operating Voltage

100VAC 50/60Hz, 120VAC 60Hz;230VAC 50/60Hz

Mains Connection

28W

Physical

Dimensions

5.25H×19W×7.9D (134×483×201mm)

Weight

10.6lbs. (4.8Kg)

Shipping Weight

11.6lbs. (5.3Kg)



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