Acoustic Research AR-90
Category : Speakers
Brand : Acoustic Research
geral
Dados técnicos
equipamento especial
- fabricante: Acoustic Research
- Modelo: AR-90
- Tipo: Altifalante
- anos de construção: 1979 - 1981
- fabricado em: EUA
- cor: nogueira americana
- dimensões: 1120 x 368 x 386 mm (AxLxP)
- peso: 37 kg
- preço de fábrica aprox.: 2'300 DM
- tipo de construção: coluna de 4 vias e de chão
- Chassis:
- Woofer: 2x250 mm
- driver de gama média baixa: 1x200 mm
- Driver de gama média: 1x38 mm
- Tweeter: 1x19 mm (cúpula)
- capacidade de carga (nominal/música B.): 300 W
- eficiência:
- resposta de frequência: 23-30.000 hz
- faixas de transição: 200 / 1.200 / 7.000 Hz
- Impedância: 4 ohms
- Woofer: 2x250 mm
- Woofer: 1x200 mm
- gama média: 1x38 mm
- Tweeter: 1x19 mm (cúpula)
- comandos de 3 fases para gama média (2x) e alturas
- outros modelos da mesma série:
- 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
- excerto do prospecto: investigação acústica ar-90
Comment:
Comment box:
Acoustic Research AR-90 relate
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