Difference between revisions of "JVC A-X 900"

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(→‎AX901 SPECIFICATIONS=)
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========================AX901 SPECIFICATIONS=========================
 
========================AX901 SPECIFICATIONS=========================
 
   
 
   
−
Phono EQ Amp                :  ICL MM/MC equalizer with EL-FETs in its
+
Phono EQ Amp                :  ICL MM/MC equalizer with EL-FETs in its initial stage
−
                                initial stage
+
 
−
Power Amp                    :  Dynamic Super-A power amplifier with Gm
+
Power Amp                    :  Dynamic Super-A power amplifier with Gm Circuit
−
                                Circuit
+
 
−
Power Supply                :  Direct power system for power amplify-
+
Power Supply                :  Direct power system for power amplifying stage
−
                                ing stage
+
 
−
Output Power(RMS)            :  2x120W, 8 ohms, 20Hz to 20kHz, with
+
Output Power(RMS)            :  2x120W, 8 ohms, 20Hz to 20kHz, with 0.003% total harmonic distortion
−
                                0.003% total harmonic distortion
+
 
 
Total Harmonic Distortion
 
Total Harmonic Distortion
−
   AUX to SP OUT            :  0.003% at 120 watt output, 8 ohms,
+
 
−
                                20 Hz to 20kHz
+
   AUX to SP OUT            :  0.003% at 120 watt output, 8 ohms, 20 Hz to 20kHz
−
   PHONO to SP OUT              0.007% at 120 watt output, 8 ohms,
+
 
−
                                20 Hz to 20kHz, -30dB volume
+
   PHONO to SP OUT              0.007% at 120 watt output, 8 ohms, 20 Hz to 20kHz, -30dB volume
 +
 
 
Intermodulation Distortion
 
Intermodulation Distortion
 +
 
   (60Hz: 7kHz=4:1)          :  0.001% at 120 watt output, 8 ohms
 
   (60Hz: 7kHz=4:1)          :  0.001% at 120 watt output, 8 ohms
 +
 
Switching Distortion        :  0
 
Switching Distortion        :  0
 +
 
Transient Intermodulation
 
Transient Intermodulation
 +
 
Distortion                  :  0(LPF fc = 100kHz)
 
Distortion                  :  0(LPF fc = 100kHz)
−
Power Bandwidth              :  7Hz to 60kHz(IHF, both channels driven,
+
 
−
                                8 ohms, 0.05% total harmonic distortion)
+
Power Bandwidth              :  7Hz to 60kHz(IHF, both channels driven, 8 ohms, 0.05% total harmonic distortion)
−
Frequency Response (TUNER/
+
 
−
AUX/DAD/TAPE)               : 3Hz to 100kHz + 0dB, -3dB (8 ohms)
+
Frequency Response (TUNER/AUX/DAD/TAPE): 3Hz to 100kHz + 0dB, -3dB (8 ohms)
 +
 
 
Damping Factor              :  80 (1kHz, 8 ohms)
 
Damping Factor              :  80 (1kHz, 8 ohms)
 +
 
REC Output Level/Impedance  :  200mV/660 ohms (Phono)
 
REC Output Level/Impedance  :  200mV/660 ohms (Phono)
 +
 
Input Sensitivity/Impedance
 
Input Sensitivity/Impedance
 
   (1kHz)
 
   (1kHz)
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   PHONO MC                  :  200uV/100 ohms
 
   PHONO MC                  :  200uV/100 ohms
 
   TUNER/AUX/DAD/TAPE        :  200mV/39k ohms
 
   TUNER/AUX/DAD/TAPE        :  200mV/39k ohms
 +
 
Signal-to-Noise Ratio
 
Signal-to-Noise Ratio
 
   ('66 IHF/DIN)
 
   ('66 IHF/DIN)
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   PHONO MC                  :  69dB/75dB
 
   PHONO MC                  :  69dB/75dB
 
   TUNER/AUX/DAD/TAPE        :  109dB/85dB
 
   TUNER/AUX/DAD/TAPE        :  109dB/85dB
 +
 
Tone Controls
 
Tone Controls
 
   BASS                      :  +/-8dB at 100Hz
 
   BASS                      :  +/-8dB at 100Hz
 
   TREBLE                    :  +/-8dB at 10kHz
 
   TREBLE                    :  +/-8dB at 10kHz
 +
 
Muting                      :  -20dB
 
Muting                      :  -20dB
 +
 
Subsonic Filter              :  18Hz, -6dB/oct.
 
Subsonic Filter              :  18Hz, -6dB/oct.
 +
 
Loudness(-30dB Volume)      :  +4dB at 100Hz
 
Loudness(-30dB Volume)      :  +4dB at 100Hz
 +
 
Phono Overload(1kHz)
 
Phono Overload(1kHz)
 
   MM                        :  150mV(0.002% total harmonic distortion)
 
   MM                        :  150mV(0.002% total harmonic distortion)
 
   MC                        :  11mV(0.003% total harmonic distortion)
 
   MC                        :  11mV(0.003% total harmonic distortion)
 +
 
RIAA Phono Equalization
 
RIAA Phono Equalization
 
   MM                        :  +/-0.2dB (20Hz to 20kHz)
 
   MM                        :  +/-0.2dB (20Hz to 20kHz)
 
   MC                        :  +/-0.2dB (20Hz to 20kHz)
 
   MC                        :  +/-0.2dB (20Hz to 20kHz)
 +
 
Dimensions (HxD)            :  149x406mm, 5 7/8x16 inches
 
Dimensions (HxD)            :  149x406mm, 5 7/8x16 inches
 
                                 Width 19" EIA Standard Rack
 
                                 Width 19" EIA Standard Rack

Revision as of 06:43, 14 August 2014

Anmerkung:Der JVC A-X901J ist technisch identisch mit dem JVC A-X900B.

The AX901 is a high quality 2 channel amplifier designed for a wide variety of applications in the video studio. With quality audio (ie. VHS HiFi) becoming increasingly important in video productions, it has become essential that the video producer use audio monitoring equipment of a higher grade than is found in typical monitor/receivers. However, traditional "professional audio" gear has been beyond the budgets of many video producers, and they have opted for consumer HiFi gear normally sold in HiFi shops and department stores.

Now, JVC would like to bridge this gap by offering the right products at the right price--through its Professional Video Dealers.

AX-901 Integrated Amplifier

==================AX901 SPECIFICATIONS===================

Phono EQ Amp  : ICL MM/MC equalizer with EL-FETs in its initial stage

Power Amp  : Dynamic Super-A power amplifier with Gm Circuit

Power Supply  : Direct power system for power amplifying stage

Output Power(RMS)  : 2x120W, 8 ohms, 20Hz to 20kHz, with 0.003% total harmonic distortion

Total Harmonic Distortion 

  AUX to SP OUT             :  0.003% at 120 watt output, 8 ohms, 20 Hz to 20kHz

  PHONO to SP OUT              0.007% at 120 watt output, 8 ohms, 20 Hz to 20kHz, -30dB volume

Intermodulation Distortion 

  (60Hz: 7kHz=4:1)          :  0.001% at 120 watt output, 8 ohms

Switching Distortion  : 0

Transient Intermodulation

Distortion  : 0(LPF fc = 100kHz)

Power Bandwidth  : 7Hz to 60kHz(IHF, both channels driven, 8 ohms, 0.05% total harmonic distortion)

Frequency Response (TUNER/AUX/DAD/TAPE): 3Hz to 100kHz + 0dB, -3dB (8 ohms)

Damping Factor  : 80 (1kHz, 8 ohms)

REC Output Level/Impedance  : 200mV/660 ohms (Phono)

Input Sensitivity/Impedance 

  (1kHz)
  PHONO MM                  :  2.5mV/47k ohms
  PHONO MC                  :  200uV/100 ohms
  TUNER/AUX/DAD/TAPE        :  200mV/39k ohms

Signal-to-Noise Ratio 

  ('66 IHF/DIN)
  PHONO MM                  :  85dB/81dB
  PHONO MC                  :  69dB/75dB
  TUNER/AUX/DAD/TAPE        :  109dB/85dB

Tone Controls 

  BASS                      :  +/-8dB at 100Hz
  TREBLE                    :  +/-8dB at 10kHz

Muting  : -20dB

Subsonic Filter  : 18Hz, -6dB/oct.

Loudness(-30dB Volume)  : +4dB at 100Hz

Phono Overload(1kHz) 

  MM                        :  150mV(0.002% total harmonic distortion)
  MC                        :  11mV(0.003% total harmonic distortion)

RIAA Phono Equalization 

  MM                        :  +/-0.2dB (20Hz to 20kHz)
  MC                        :  +/-0.2dB (20Hz to 20kHz)

Dimensions (HxD)  : 149x406mm, 5 7/8x16 inches 

                               Width 19" EIA Standard Rack

Design and specifications subject to change without notice.

Quelle: JVC Pro Video ( http://pro.jvc.com/prof/attributes/tech_desc.jsp?model_id=MDL100386&feature_id=02 )

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