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ESI 

uniK 04

 

 

6

4. Technical Data 

Please note that technical specifications are subject to change without any prior notice. The specs 
given in this manual are up-to-date at the time of the creation of this document. 

Specifications 

Model: uniK 

04 

Type: 

2-way, 1 speaker with amplifier, 1 speaker passive 

System Type: 

Active Studio Monitor Speaker 

Dimensions (W x H x D): 

150 x 210 x 160 mm 

Weight: 

2,45 kg / 2,1 kg 

HF Driver: 

1" silk dome tweeter 

LF Driver: 

4" kevlar curved cone (Magnetic shielding Type) 

Output Power: 

50W (HF: 30W, LF: 20W) 

Working Voltage: 

AC100-240V  50/60Hz 

Frequency Response: 

55Hz-20kHz -10dB SPL 

Input Impedance: 

27kOhm 

Crossover Point: 

5.7kHz 

SPL: 

82dB ±3dB @1W / 1M at 300. 400. 500. 600 Hz 

Rated Noise Power: 

15W  (THD1%, 4ohm load, 1kHz) 

Input Sensitivity: 

135mV@1W; 525mV@15W (1kHz) 

Input Connectors: 

2 TRS1/4" balanced / unbalanced inputs 

Output Connectors: 

Output R+ / R- for right passive speaker 

Volume Control: 

Min - Max 

Indicator: 

Power ON: Blue LED 

Rear Panel 

 

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