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Acoustic Research AR-91

Loudspeaker System (1979)

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Acoustic Research AR-91

Specifications

Type: 3 way, 3 driver loudspeaker system

Frequency Response: 32Hz to 30kHz

Power Handling: 300W

Crossover Frequency: 700, 7500Hz

Impedance: 4Ω

Bass: 1 x 300mm cone

Midrange: 1 x 38mm dome

Tweeter: 1 x 19mm dome

Enclosure: 46.81 litre, acoustic suspension

Dimensions: 800 x 356 x 290mm

Weight: 24kg

Year: 1979

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Comments

re: AR-91

Found a nice pair of AR91. Powered by my Kenwood KR7400, they sounded good; compared favorably to JBL L110. However, when I obtained a McIntosh C2205 and connected the AR91's, they came to life, full deep clear sound. Apparently, they need the power to open up. So I tried the L110 on the C2205 but they didnt noticeably improve. My daily listener is now the C2205 and the AR91's. The AR91 is a hidden gem when supplied with sufficient clean power. They are able to easily handle the 200 watt output of the McIntosh C2205. I'm amazed each and every time I turn it up.

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