Stereo 2-Way/Mono 3-Way Crossover Digital Graphic Equalizer EQ 223

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Basic Info.
  • Voltage: Others 
  • Style: Others 
  • Brand Name: Listen-Acoustic 
  • Input Impedance: Balanced >50k ohm, unbalanced >25k ohm 
  • Maximum Imput Level: >+22dBu balanced or unbalanced 
  • Output Impedance: Balanced 60 ohm, unbalanced 30 ohm 
  • Frequency Response: 3Hz to 90kHz, +0/-3 dB 
  • Dynamic Range: >106dB, unweighted, any output 
  • Model No.: EQ223 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Piece/Pieces
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 50000pcs/month
  • Packing:Carton Packing
  • Delivery Date: 3-25days

Stereo 2-Way Digital Graphic Equalizer EQ223

Product: Stereo 2-Way/Mono 3-Way Crossover Digital Graphic Equalizer EQ223

223 Stereo 2-Way/Mono 3-Way Crossover Specifications:


INPUTS
ConnectorsXLR (pin 2 hot)
TypeElectronically balanced/unbalanced, RF filtered
ImpedanceBalanced >50k ohm, unbalanced >25k ohm
Max Input Level>+22dBu balanced or unbalanced


OUTPUTS
ConnectorsXLR
TypeElectronically-balanced/unbalanced, RF filtered
ImpedanceBalanced 60 ohm, unbalanced 30 ohm
Max Output Level>+20dBu balanced/unbalanced into 600 ohms or greater


CROSSOVER FREQUENCIES
Stereo ModeLow/High: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting)
Mono ModeLow/Mid: 45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting)
Mid/High45 to 960 Hz or 450 Hz to 9.6 kHz (x10 setting)
Filter typeLinkwitz-Riley, 24 dB/octave, state-variable


FUNCTION SWITCHES
Front Panel (Low Cut)Activates 40 Hz Butterworth, 12 dB/octave high-pass filter, one switch per channel
Phase InvertInverts the phase at the output, one switch per output
Rear Panelx10: Multiplies the crossover frequency range by 10, one switch per channel
ModeSelects stereo/mono and 2/3-way operation.
LF sumSelects normal (stereo) or mono-summed low frequency operation.


INDICATORS
Stereo OperationGreen LED
Mono OperationYellow LEDV
Low CutRed LED per channel
x10 Green LED per channel
Phase InvertRed LED per output (3 per channel)


SYSTEM PERFORMANCE
Bandwidth20Hz to 20kHz, +0/-0.5dB
Frequency Response< 3Hz to > 90kHz, +0/-3 dB
Dynamic Range>106dB, unweighted, any output
THD + Noise<0.004% at +4dBu, 1kHz
<0.04% at +20dBu, 1 kHz
Interchannel Crosstalk<-80dB, 20Hz to 20kHz
CMRR>40dB, typically >55dB at 1kHz
Signal-to-Noise (Ref: +4dBu, 22kHz measurement bandwidth)
Stereo Mode>94dB (Low Output); >91dB (High Output)
Mono Mode
>94dB (Low Output); >93dB (Mid Output); >91dB (High Output)
POWER SUPPLY
Operating Voltage
100 VAC 50/60 Hz; 120 VAC 60 Hz 230 VAC 50/60HZ
Power consumption15W
Operating Temperature32°F to 113°F (0°C to 45°C)


PHYSICAL
Dimensions
1.75" H X 6.9" D X 19" W (4.5cm x 17.5cm x 48.26cm )
Weight:3.7 lbs. (1.7 kg)


Stereo 2-Way Digital Graphic Equalizer EQ223
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Stereo 2-Way Digital Graphic Equalizer EQ223

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Stereo 2-Way Digital Graphic Equalizer EQ223

Stereo 2-Way Digital Graphic Equalizer EQ223
Stereo 2-Way Digital Graphic Equalizer EQ223

Product View of Stereo 2-Way Digital Graphic Equalizer EQ223

NINGBO LISTEN-ACOUSTIC MANUFACTURING LTD.

We are professional manufacturer for proaudio system.

We have 15 years experience in OEM & ODM production for many famous brands.


The advantages to work with us:

1. We focus on details.

2. We can adjust the sound quality without extra cost.

3. Same price we have better quality and same quality we have best price. 

4. Same products just offer one customer in same market to avoid the price war.

 

We know all what musician's want,

Welcome to visit our web-site !

Shall you have any question or concern, please feel free to contact us in 24hours :

Tel: 0086-574-87865631

Fax: 0086-574-65060088

Contact Person: Roman Ji

Stereo 2-Way/Mono 3-Way Crossover Digital Graphic Equalizer EQ223


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Mr. Roman Ji
Tel: 86-574-87865631
Mobile: 86-13429321511
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Contact Method
NINGBO LISTEN-ACOUSTIC MANUFACTURING LTD.
F/4, No.99, Lane 520, TongNing Road, Jiangbei District, Ningbo, Zhejiang, China (Mainland)
Fax: 86-574-65060088
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