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| − | __NOTOC__
| + | Mit der 3030er Laboratory Serie zeigte JVC 1978 unter anderen in Europa was "state of the art" war. Wertige Ausführung, hervorragende Kenndaten und am zugehörigen Vorverstärker 3!! Anschlüsse für Plattenspieler. |
| − | == Data ==
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| − | {{navigation}}
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| − | '''General:'''
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| − | * Manufacturer: [[JVC]]
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| − | * Model: M-3030
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| − | * Type: Power amplifier
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| − | * Years of manufacture: 1977 - 1980
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| − | * Made in: Japan
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| − | * Power consumption: 820 watts
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| − | * Dimensions: 420 x 166 x 300 mm (WxHxD)
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| − | * Weight: 19.2 kg
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| − | * Original price approx.: 730 US-$ (1979), 2'200 DM
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| | + | Einziger kleiner Wehmutstropfen ist der fehlende Kopfhöreranschluss |
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| − | '''Technical data:'''
| + | http://img92.imageshack.us/img92/7600/m30302kp.jpg |
| − | * Direct-coupled DC amplifier circuit: yes
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| − | * Output power: 2x 100 watts into 8 ohms ( 20-20 khz)
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| − | * Frequency response: DC-100 kHz +0/ -1 dB
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| − | * Distortion factor: 0.05 % at 8 ohm under 100 Watt
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| − | * Distortion factor at under 10 Watt: 0.007 %
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| − | * Power bandwidth: 5 hz - 30 khz (distortion 0.02 %, IHF)
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| − | * Low pass filter: 18 hz
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| − | * Attenuation factor: >75 (20-20 khz)
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| − | * Input sensitivity: 1.0 V / 50 kohm
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| − | * Signal-to-noise ratio: 116 dB (IHF)
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| − | * Intermodulation at 8 ohm: 0.05 % under 100 Watt
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| − | * Loudspeaker impedance: 4 - 16 ohm
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| − | * Component: 41 transistors, 13 diodes, 2x FET (2-in-line construction)
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| − | * Input level control: yes
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| | | | |
| | + | Interessant war auch die Möglischkeit zur Verwendung von 3 gleichen Endstufen über eine Frequenzweiche. Dieses Verfahren scheint sich aber speziell in Europa nie durchgesetzt zu haben. |
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| − | == Remarks ==
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| − | * With the 3030 Laboratory Series, JVC showed in Europe in 1978 what was "state of the art".
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| − | * High quality design, excellent characteristics and on the accompanying preamplifier 3!!! Connections for turntables.
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| − | The only small drop of bitterness is the missing headphone connection.
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| − | Interesting was also the possibility to use 3 identical power amplifiers via a crossover.
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| − | However, this procedure seems to have never prevailed, especially in Europe.
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| − | | + | Kenndaten: |
| − | * Other models in the same series:
| + | Sinusdauerton zw. 20hz-20Khz: 100W (8Ohm) |
| − | * Preamplifiers:
| + | Gesamtklirrfaktor: 0,007 |
| − | * [[JVC JP-S7]]
| + | Frequenzgang: DC-100Khz |
| − | * [[JVC P-3030]]
| + | Dämpfungsfaktor: 75 |
| − | | + | Gewicht: 19,2 kg |
| − | | |
| − | * Power amplifier:
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| − | * [[JVC M-3030]]
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| − | * [[JVC M-7050]]
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| − | | |
| − | | |
| − | * Tuner:
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| − | * [[JVC T-3030]]
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| − | | |
| − | * Equalizer:
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| − | * [[JVC SEA-7070]]
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| − | | |
| − | | |
| − | * Record player:
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| − | * [[JVC QL-10]]
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| − | | |
| − | == Pictures ==
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| − | * Picture: JVC M-3030
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| − | [[File:JVC_M_3030_FRONT.jpg|Beschreibung]]
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| − | | |
| − | | |
| − | * Picture: JVC M-3030
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| − | [[File:JVC_M_3030_Rück.jpg|Beschreibung]]
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| − | | |
| − | | |
| − | * Excerpt from brochure: JVC High End 1979
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| − | [[File:JVC Vor-Endstufen-1979.jpg]]
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| − | | |
| − | | |
| − | == Reports ==
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| − | * Extract from brochure: JVC High End data 1979
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| − | [[File:JVC Vor-Endstufen-1979-2.jpg]]
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| − | == Links ==
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| − | | |
| − | [[Category:Power Amplifiers]]
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