Acoustic Research AR-9
Category : Speakers
Brand : Acoustic Research
geral
Dados técnicos
equipamento especial
- fabricante: Acoustic Research
- Modelo: AR-9
- Tipo: Altifalante
- anos de construção: 1977 - 1982
- > fabricado em: EUA
- cor: nogueira americana
- dimensões: 1340 x 380 x 405 mm (AxLxP)
- Peso: 59 kg < li > preço de fábrica aprox.: 2'900 DM
- tipo de construção: 4-way, coluna de chão
- Chassis:
- Woofer: 2 x 300 mm
- Woofer: 200 mm
- gama média: 38 mm
- Tweeter: 19 mm (cúpula)
- Capacidade de carga (nominal/música B.): 400 w
- resposta de frequência: 18 - 30.000 Hz
- faixas de transição: 200 Hz / 1.200 hz / 7.000 hz
- impedância: 4 ohms
- woofer: 2 x 300 mm
- woofer: 200 mm
- faixa média: 38 mm
- tweeter: 19 mm (cúpula)
- comandos de 3 fases para médios (2x) e agudos
- 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
- investigação acústica ar-91
- investigação acústica ar-92
- investigação acústica ar-93
- investigação acústica ar-94
- trecho do prospecto: investigação acústica ar-9
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