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S

PECIFICATIONS 

(규격 및 성능)

TECHNICAL

Input Sensitivity/Impedance

Rated Output(0.1% THD)

Power source(option)

230V/240VAC 50-60Hz / 24VDC

Dimensions

375(W) x 88(H) x  301(D)mm

Weight

Specifications and design subject to change without notice for improvements.

(내용상의 규격 및 특징은 제품의 성능 향상을 위하여 사전 예고 없이 변경될 수 있습니다.)

GENERAL

NOTE

JDB-250 : 10.9Kg / 24lbs
JDB-225 : 13Kg / 28.6lbs
JDB-500 : 12Kg / 26.4lbs

1V/30K     Balanced

JDB-250 : 250Watt(RMS)
JDB-225 : 250Watt(RMS) x 2
JDB-500 : 500Watt(RMS)

Power Consumption

JDB-250 : 380W
JDB-225 : 800W
JDB-500 : 760W

Output Voltage/Impedance

JDB-250 : 100V/40
JDB-225 : 100V/40

Frequency Response(40Hz~20KHz)

±

3dB

Signal to Noise Ratio

More than 80dB

THD at 1KHz

Less than 0.3%

DC Power Offset

Less than 

±

10mV

Low Cut Frequency

400Hz / -3dB

JDB-500 : 100V/20

Summary of Contents for JDB-250

Page 1: ...WWW JEDIA COM...

Page 2: ...CONNECTIONS S PECIFICATIONS S LOCK DIAGRAM B STAND BY DC AC AMP 1 VOLUME FAULT CLIP PRIORITY SIGNAL POWER RUN STAND BY DC AC AMP 1 VOLUME FAULT CLIP PRIORITY SIGNAL POWER RUN STAND BY DC AC AMP 1 VOL...

Page 3: ...SAFETY INSTRUCTIONS FEATURES...

Page 4: ...lied to the amplifier AC LED 5 POWER LED 6 PRIORITY LED Priority indicator LED will be turn on when No 8 priority signal of rear panel is shorted out and PGM signal is muted and priority input signal...

Page 5: ...JDB 250 JDB 500 JDB 225 19 482mm 12 VOLUME This is volume to control of PGM output signal A value is increased when turn to clockwise This amplifier is natural air cooling type This amplifier is natu...

Page 6: ...DB 500 100V 20 4 AC OK AC ON 5 AC OK BATT OK PILOT TONE 4 OUTPUT Amplifier s Output signal is isolated from the Ground When connect with Speakers total impedance of Speakers should be higher than Ampl...

Page 7: ...ODE This is mode select swtich of sleep function lowering the power consumption when there is no input signal Regardless of 20Khz pilot tone the sleep function is operated under no signal condition PO...

Page 8: ...SYSTEM CONNECTIONS JDB 500 POWER REMOTE MODEL JDB 500...

Page 9: ...NERAL NOTE JDB 250 10 9Kg 24lbs JDB 225 13Kg 28 6lbs JDB 500 12Kg 26 4lbs 1V 30K Balanced JDB 250 250Watt RMS JDB 225 250Watt RMS x 2 JDB 500 500Watt RMS Power Consumption JDB 250 380W JDB 225 800W JD...

Page 10: ...LOCK DIAGRAM...

Page 11: ...M EMO...

Page 12: ...4M OP211080...

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