Acoustic Research AR-90
Category : Speakers
Brand : Acoustic Research
generelt
tekniske data
- producent: akustisk Forskning
- Model: AR-90
- Type: Højttaler
- Byggeår: 1979 - 1981
- fremstillet i: USA
- farve: amerikansk valnød
- dimensioner: 1120 * 368 * 386 mm
- vægt: 37 kg < /li> < li > fabrikspris ca.: 2 ' 300 DM
- konstruktionstype: 4-vejs, gulvhøjttaler
- Chassis:
- basenhed: 2 gange 250 mm
- lav mellemtone driver: 1 gange 200 mm
- mellemtone driver: 1 gange 38 mm
- diskant: 1 gange 19 mm (kuppel)
- belastningskapacitet (nominel/Musik B.): 300 B
- effektivitet:
- frekvensrespons: 23 - 30.000 hk
- overgangsområder: 200 / 1.200 / 7.000 Impedans: 4 ohm
- basenhed: 2 gange 250 mm
- basenhed: 1 gange 200 mm
- mellemtone: 1 gange 38 mm
- diskant: 1 gange 19 mm (kuppel)
- 3-trins kontrol for mellemtone (2 gange) og højder
- andre modeller af samme serie:
- akustisk forskning ar-9
- akustisk forskning ar-14
- akustisk forskning ar-18
- akustisk Forskning ar-25
- akustisk forskning ar-90
- akustisk forskning ar-91
- akustisk forskning ar - 92
- akustisk forskning ar-93
- akustisk forskning ar-94
- uddrag fra Prospekt: akustisk Forskning ar-90
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