Editing Akai AS-980
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__NOTOC__ | __NOTOC__ | ||
− | == | + | == Daten == |
− | {{ | + | {{Navigation}} |
− | ''' | + | '''Allgemein''' |
− | * | + | * Hersteller: [[Akai]] |
− | * | + | * Modell: AS-980 |
− | * | + | * Typ: Quadrophonie Receiver |
− | * | + | * Baujahre: 1973 - 1975 |
− | * | + | * Hergestellt in: Japan |
− | * | + | * Farbe: Silber, Holzgehäuse Nussbaum |
− | * | + | * Leistungsaufnahme: 480 Watt max. |
− | + | * Abmessungen: 650 x 155 x 365 mm | |
− | * | + | * Gewicht: 20,5 Kg |
− | * | + | * Neupreis ca.: 200'000 Yen (Japan, 1973), entspricht etwa 3'000 DM |
− | * | ||
− | ''' | + | '''Anschlüsse:''' |
− | * | + | * Anzahl der Eingänge: |
− | ** Phono 1: | + | ** Phono 1: 2,9 mV, 45 kOhm |
− | ** Phono 2: | + | ** Phono 2: 2,9 mV, 45 kOhm |
− | ** | + | ** Mikrofon: 3,8 mV, 50 kOhm |
− | + | ** AUX 1, 2: 200 mV, 60 kOhm | |
− | ** AUX 1, 2: | + | ** Tape Play 1, 2: 200 mV, 60 kOhm |
− | ** Tape Play 1, 2: | + | ** Main In: 500 mV, 50 kOhm |
− | Main In: 500 mV, 50 kOhm | + | ** Koaxial FM- Antennenanschluss (75 Ohm) |
− | + | ** Anschluss AM- Antenne (300 Ohm) | |
− | ** AM | + | * Anzahl der Ausgänge: |
− | * | + | ** Tape Rec 1, 2: 200 mV |
− | ** Tape Rec 1, 2: | + | ** Pre Out: 500 mV, 4,5 V max. |
− | Pre Out: 500 mV, 4 | + | ** 4 x Lautsprecherpaare: 2 x Vorne, 2 x Hinten |
− | ** 4 x | + | ** 2 x Kopfhörerausgang Vorne + Hinten: je 6,3 mm Klinke |
− | ** 2 x | ||
− | ''' | + | '''Technische Daten:''' |
− | ''' | + | '''Verstärker:''' |
− | * | + | * Dauerleistung: Quadrophonie, 20 Hz - 20 kHz |
− | ** 8 Ohm: 4 x | + | ** 8 Ohm: 4 x 38 Watt |
− | 4 Ohm: 4 x | + | ** 4 Ohm: 4 x 50 Watt |
− | * | + | * Musikleistung: Quadrophonie, 20 Hz - 20 kHz |
− | 8 Ohm: | + | ** 8 Ohm: 180 W |
− | ** 4 Ohm: | + | ** 4 Ohm: 240 W |
− | * | + | * Gesamtklirrfaktor: < 0,5 % bei Nennleistung |
− | * | + | * Dämpfungsfaktor: 50 bei 8 Ohm, 1 kHz |
− | * | + | * Frequenzgang: 5 - 90'000 Hz ± 1 dB |
− | + | * Signalrauschabstand: | |
− | + | ** Phono: > 75 dB | |
− | * | + | ** Line: > 90 dB |
− | ** Phono: | + | * Klangregelung: |
− | ** Line: | + | ** Bass: ± 10 dB bei 100 Hz |
− | * | + | ** Höhen: ± 10 dB bei 10 kHz |
− | ** Bass: ± 10 dB | + | * Loudness: + 8 dB bei 100 Hz, + 5 dB bei 10 kHz |
− | + | * Low Filter (Subsonic): - 5 dB bei 50 Hz (6 dB / Oktave) | |
− | * Loudness: + 8 dB | + | * High Filter: - 6 dB bei 10 kHz (6 dB / Oktave) |
− | * Low Filter (Subsonic): - 5 dB | + | * Muting: - 20 dB |
− | * High Filter: - 6 dB | ||
− | Muting: - 20 dB | ||
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'''Tuner:''' | '''Tuner:''' | ||
− | * | + | * Empfang: FM, AM |
− | * | + | * Frequenzen: |
− | ** | + | ** UKW: 87,5 - 108 MHz |
** MW: 525 - 1605 kHz | ** MW: 525 - 1605 kHz | ||
− | * | + | * Eingangsempfindlichkeit: |
− | ** | + | ** UKW: 1,8 µV |
** MW: 10 µV | ** MW: 10 µV | ||
− | * | + | * Frequenzgang: 20 - 15'000 Hz |
− | * | + | * Klirrfaktor FM: Stereo < 0,5 %, < Mono 0,3 % |
− | * | + | * Signalrauschabstand: |
− | ** | + | ** UKW: 70 dB |
** AM: 50 dB | ** AM: 50 dB | ||
− | * Stereo | + | * Stereo-Kanaltrennung: > 40 dB bei 1 kHz |
− | * | + | * Trennschärfe: |
− | ** | + | ** UKW: 70 dB |
− | ** | + | ** MW: 35 dB |
− | * | + | * Gleichwellenselektion: 2,0 dB |
− | * | + | * Nebenwellenselektion: > 80 dB |
− | * | + | * Spiegelfrequenzdämpfung: |
− | ** | + | ** UKW: > 85 dB |
− | MW: | + | ** MW: > 80 dB |
− | + | * ZF-Dämpfung: | |
− | ** | + | ** UKW: > 100 dB |
− | ** MW: | + | ** MW: > 75 dB |
− | * AM | + | * AM-Unterdrückung: 50 dB |
− | ''' | + | '''Besondere Ausstattungen''' |
− | * 4 VU | + | * 4 VU-Meter |
− | * | + | * Mikrofoneingang Front, mischbar |
* MPX Noise Filter | * MPX Noise Filter | ||
* FM Muting | * FM Muting | ||
− | * Bass / | + | * Bass / Hochtonregler V + H separat |
− | == | + | == Bemerkungen == |
− | * | + | * Alle Akai Quadro Receiver im Überblick: |
− | ** [[Akai | + | ** [[Akai AS-910]] |
− | ** [[Akai | + | ** [[Akai AS-920]] |
− | + | ** [[Akai AS-930]] | |
− | ** [[Akai | + | ** [[Akai AS-940]] |
− | ** [[Akai | ||
− | |||
− | |||
** [[Akai AS-980]] | ** [[Akai AS-980]] | ||
− | * | + | * Einführung in die 4-Kanal Wiedergabetechnik |
− | ** [[ | + | ** [[Einführung Kenwood 4-Kanal Wiedergabetechnik|Einführung Kenwood 4-Kanal Wiedergabetechnik]] |
− | == | + | == Bilder == |
− | * | + | * Auszug aus Prospekt: Akai AS-980 |
− | [[ | + | [[Datei:Akai AS-980-Prospekt-1.jpg]] |
− | * | + | * Auszug aus Werbung: Akai GX-280 D-SS mit Akai AS-980 |
− | [[ | + | [[Datei:Akai AS-980-280D-SS-1.jpg]] |
− | == | + | == Berichte == |
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− | [[ | + | [[Kategorie:Receiver]] |
+ | |||
+ | |||
+ | Form | ||
+ | FM/AM synthesis stereo amplifier | ||
+ | <FM tuner part> | ||
+ | Received frequency / IF frequency | ||
+ | 76MHz - 90MHz/10.7MHz | ||
+ | Sensitivity (IHF) | ||
+ | 2.0 microvolts | ||
+ | THD | ||
+ | mono: 0.3% or less | ||
+ | stereo: 0.5% or less | ||
+ | S/N ratio | ||
+ | 70dB or more | ||
+ | The degree of selection | ||
+ | 70dB or more | ||
+ | Image ratio | ||
+ | 85dB or more (84MHz) | ||
+ | IF disturbance ratio | ||
+ | 100dB or more (84MHz) | ||
+ | Spurious | ||
+ | 34dB or less | ||
+ | Antenna input impedance | ||
+ | A 300-ohm balance type, a 75-ohm balance type | ||
+ | Stereo separation | ||
+ | 40dB or more | ||
+ | Capture ratio (IHF) | ||
+ | 2.0dB | ||
+ | <AM tuner part> | ||
+ | Received frequency | ||
+ | 535kHz - 1605kHz | ||
+ | Sensitivity (IHF) Dummy | ||
+ | 10dB/one MHz (400Hz, 30%Mod) | ||
+ | Image ratio | ||
+ | 80dB or more (1MHz) | ||
+ | IF disturbance ratio | ||
+ | 75dB or more (1MHz) | ||
+ | The degree of selection | ||
+ | 35dB or more | ||
+ | AM distortion | ||
+ | 1.0% or less | ||
+ | S/N ratio | ||
+ | 50dB or more (400Hz, 30%Mod) | ||
+ | <Amplifier part> | ||
+ | Output | ||
+ | Music power : | ||
+ | 220W (4ohms) | ||
+ | 170W (8ohms) | ||
+ | Continuous cruising power : | ||
+ | 40W+40W (4ohms) | ||
+ | 30W+30W (8ohms) | ||
+ | THD | ||
+ | 0.05% or less (8ohms) | ||
+ | Output bandwidth (IHF) | ||
+ | 20Hz - 50kHz (8ohms) | ||
+ | Frequency response | ||
+ | 10Hz - -60kHz three dB | ||
+ | Input sensitivity/impedance | ||
+ | Phono: 3mV/50kohm | ||
+ | AUX, Tape Monitor(Din/Pin):150mV/100kohm | ||
+ | Media-Interface-Connector: 3mV/50kohm | ||
+ | An input-proof [ Phono ] | ||
+ | 130mV(1kHz)1% | ||
+ | Equalizer | ||
+ | RIAA±1dB |