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7

S

PECIFICATIONS 

(규격 및 성능)

TECHNICAL

Input Sensitivity
Outputs

1.6V RMS (+4dBu)

Signal to Noise Ratio

("A" Weighted)

More Than 100dB(Each CH.)

Power Consumtion(Bridged Mono at 8   )

Frequency Response

Less than -0.5dB(20Hz~20KHz)

into 8 ohms
into 4 ohms
into 8 ohms bridged

Output power 

2 x 110W
2 x 150W
1 x 300W

2 x 230W

(20-20,000 Hz/THD=0.03%)

2 x 350W
1 x 700W

2 x 300W
2 x 450W
1 x 920W

into 8 ohms
into 4 ohms
into 8 ohms bridged

Output power 

2 x 128W
2 x 175W
1 x 350W

2 x 250W

(1Khz/THD=0.1%)

2 x 380W
1 x 760W

2 x 350W
2 x 490W
1 x 980W

JMA-300A

JMA-600A

JMA-900A

JMA-600A
JMA-900A

JMA-300A

1160W at 630W Power Output
1650W at 920W Power Output

POWER REQUIRMENT

MODEL

600W at 300W Power Output

MODELS

Power (Option)

AC 120V/220V/230V,  50-60Hz

Specifications and design subject to change without notice for improvements.

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

NOTE

Dimensions

Weight

JMA-300A : 11.2kg / 24.7lbs
JMA-600A : 14.0kg / 30.9lbs
JMA-900A : 14.4kg / 31.7lbs

483(W) x  88(H) x  370(D)mm

  19(W) x 3.5(H) x 14.5(D)inch

Summary of Contents for JMA-300A

Page 1: ...WWW JEDIA COM POWER AMPLIFIER JMA 300A JMA 600A JMA 900A...

Page 2: ...AUTION AVIS FEATURES SAFETY INSTRUCTIONS RONT PANEL CONTROLS EAR PANEL CONTROLS NSTALLATIONS ONNECTIONS PECIFICATIONS LOCK DIAGRAM C F R I C S B...

Page 3: ...ct the amplifier after reading of O P manuals Connect each connection of amplifier perfectly if not it maybe caused hum damage electric shock in case of mis connecting To prevent electric shock do not...

Page 4: ...2 3 2 SIGNAL LED SIGNAL LED light if the output signal exceeds 100mW POWER LED POWER LED as operating light 2 CANNEL VOLUME Control for the output level of channel A B 3 POWER SWITCH Provides power to...

Page 5: ...E SELECTOR BRIDGE MONO STEREO Both channels operate separately for stereo or 2 channel operation speaker impedance for each channel at least 4 Both channels are connected as a bridge for a speaker imp...

Page 6: ...4 JMA JMA I NSTALLATION...

Page 7: ...ability for damaged loads resulting from careless amplifier use or deliberate over powering How to connect stereo 2 CHANNEL mode connect the output wiring as shown To put the amplifier into stereo mod...

Page 8: ...B Ch A BRIDGED Ch A PROFESSIONAL AUDIO MIXER 8 4 4 2 TRIPAC Series or STAGE PRO MIXER TRIPAC BRIDGE MONO STEREO 1 2 3 INPUT FROM SOURCE SHIELD 1 2 3 SHIELD INPUT FROM SHIELD BALANCED UNBALANCED Input...

Page 9: ...8 ohms into 4 ohms into 8 ohms bridged Output power 2 x 128W 2 x 175W 1 x 350W 2 x 250W 1Khz THD 0 1 2 x 380W 1 x 760W 2 x 350W 2 x 490W 1 x 980W JMA 300A JMA 600A JMA 900A JMA 600A JMA 900A JMA 300A...

Page 10: ...ER SPEAKER PROTECTOR D C SERVO CHANNEL 2 AMPLIFIER POWER TRANS NEGATIVE FEEDBA CK DRIVER DRIVER TEMP SEN VCC PROTECT INDICATOR OUTPUT SIGNAL INDICATOR CH1 OUTPUT CH2 OUTPUT CH1 BRIDGED MONO OUTPUT FAN...

Page 11: ...POWER AMPLIFIER JMA 300A JMA 600A JMA 900A OPERATING INSTRUCTIONS 4M OP202200...

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