Acoustic Research AR-90
Category : Speakers
Brand : Acoustic Research
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Attrezzature speciali
- Produttore: Ricerca acustica
- Modello: AR-90
- Tipo: altoparlante
- Anni di costruzione: 1979 - 1981
- Prodotto in: USA
- Colore: noce americano
- Dimensioni: 1120 x 368 x 386 mm (AxLxP)
- Peso: 37 kg
- Prezzo di fabbrica ca.: 2'300 DM
- Tipo di costruzione: 4 vie, altoparlante da pavimento
- Chassis:
- Woofer: 2x250mm
- Low Midrange driver: 1x200mm
- Midrange driver: 1x38mm
- Tweeter: 1x19mm (cupola)
- Capacità di carico (nominale/musica b.): 300 W
- Efficienza:
- Risposta in frequenza: 23-30, 000hz
- Gamme di transizione: 200 / 1.200 / 7.000 Hz
- Impedenza: 4 ohm
- Woofer: 2x250mm
- Woofer: 1x200mm
- Midrange: 1x38mm
- Tweeter: 1x19mm (cupola)
- Controlli a 3 stadi per midrange (2x) e altezze
- Altri modelli della stessa serie:
- Acoustic Research AR-9
- Acoustic Research AR-14
- Acoustic Research AR-18
- Acoustic Research AR-25
- Acoustic Research AR-90
- Acoustic Research AR-91
- Acoustic Research AR-92
- Acoustic Research AR - 93
- Acoustic Research AR-94
- Estratto dal prospetto: Acoustic Research AR-90
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